{"documents":[{"id":270,"title":"Boot winterklaar maken: complete checklist en risico\u0027s bij overslaan","slug":"boot-winterklaar-maken-complete-checklist-en-risico-s-bij-overslaan","description":"\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EWinterizing your boat means protecting the hull, the engine, the water system and the deck against frost, moisture and fouling during winter storage. If you skip this, you risk frost damage, osmosis and a considerably more expensive spring service. With the checklist below you go through everything step by step, so your boat can go straight back on the water in spring.\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 style=\u0022margin: 14.0pt 0cm 6.0pt 0cm;\u0022\u003E\u003Cstrong\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022color: windowtext; mso-ansi-language: EN-US;\u0022\u003EWhy you should take winterizing your boat seriously\u003C\/span\u003E\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EWinterizing your boat is the cheapest insurance against winter damage. Water left behind in pipes, cooling systems or a porous gelcoat expands in frost and causes cracks that you only discover in spring. Dirt and fouling eat further into the surface during winter, giving you more work later on cleaning and polishing. A few hours of work in autumn thus saves you a costly and time-consuming repair.\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 style=\u0022margin: 14.0pt 0cm 6.0pt 0cm;\u0022\u003E\u003Cstrong\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022color: windowtext; mso-ansi-language: EN-US;\u0022\u003EComplete checklist to winterize your boat\u003C\/span\u003E\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EYou winterize your boat in fixed steps, from the underwater hull to the engine and the deck. Work through the parts below in order and tick them off one by one.\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch3 style=\u0022margin: 10.0pt 0cm 4.0pt 0cm;\u0022\u003E\u003Cstrong\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022color: windowtext; mso-ansi-language: EN-US;\u0022\u003EChecking the underwater hull and antifouling\u003C\/span\u003E\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EWinterizing the underwater hull starts with hosing it down as soon as the boat comes out of the water. Remove weed, limescale and loose residue with the right cleaning agents before they harden, because that saves a lot of sanding in spring. Then check the antifouling layer for bare spots and blisters, as the latter can point to osmosis. If you are unsure about the type of coating you need, the article all about \u003Ca href=\u0022https:\/\/polyestershoppen.com\/info\/alles-over-antifouling\u0022\u003Eantifouling\u003C\/a\u003E will help you further.\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch3 style=\u0022margin: 10.0pt 0cm 4.0pt 0cm;\u0022\u003E\u003Cstrong\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022color: windowtext; mso-ansi-language: EN-US;\u0022\u003EWinterizing the engine, fuel and battery\u003C\/span\u003E\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EWinterizing the engine prevents most expensive winter damage. Change the oil, fill the fuel tank almost full to limit condensation and add a fuel stabiliser. Drain the cooling systems or fill them with antifreeze according to your engine\u0027s manual, so that any water left behind cannot freeze. Finally, remove the battery, charge it fully and store it in a frost-free place.\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch3 style=\u0022margin: 10.0pt 0cm 4.0pt 0cm;\u0022\u003E\u003Cstrong\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022color: windowtext; mso-ansi-language: EN-US;\u0022\u003EProtecting the gelcoat, deck and superstructure\u003C\/span\u003E\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EWinterizing the gelcoat and the deck keeps the hull looking good and repels penetrating moisture. Clean the surface thoroughly and apply a layer of wax, so that dirt and moisture get less of a chance; how to go about that you can read at \u003Ca href=\u0022https:\/\/polyestershoppen.com\/polijsten\u0022\u003Epolishing and waxing\u003C\/a\u003E. Small scratches or dull spots you tackle now with the steps from repairing gelcoat, because in spring you have no time for that.\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch3 style=\u0022margin: 10.0pt 0cm 4.0pt 0cm;\u0022\u003E\u003Cstrong\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022color: windowtext; mso-ansi-language: EN-US;\u0022\u003EPreventing water, pipe and frost damage\u003C\/span\u003E\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EWinterizing the water system is the step that most boat owners underestimate. Drain the drinking water tank, the boiler, the toilet pump and all pipes completely, or fill them with non-toxic antifreeze. Even a small amount of water left behind expands in frost and cracks plastic or copper pipes. Then check that the bilge is dry too.\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EEverything for this job, from primers and tools to cleaning and polishing agents, you will find bundled in the boat maintenance category.\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 style=\u0022margin: 14.0pt 0cm 6.0pt 0cm;\u0022\u003E\u003Cstrong\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022color: windowtext; mso-ansi-language: EN-US;\u0022\u003ERisks if you skip winterizing\u003C\/span\u003E\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EThe risks of not winterizing your boat are greater than a day\u0027s extra work. Below are the most common types of damage, which were almost always preventable.\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch3 style=\u0022margin: 10.0pt 0cm 4.0pt 0cm;\u0022\u003E\u003Cstrong\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022color: windowtext; mso-ansi-language: EN-US;\u0022\u003EOsmosis and moisture damage in the hull\u003C\/span\u003E\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EOsmosis is the risk that most often arises when you skip winterizing. Moisture penetrates the polyester layer through damaged or porous gelcoat and forms blisters that affect the structure. If you see blisters or a soft spot, treat that seriously; in boat repair and restoration you can read which steps are involved.\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch3 style=\u0022margin: 10.0pt 0cm 4.0pt 0cm;\u0022\u003E\u003Cstrong\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022color: windowtext; mso-ansi-language: EN-US;\u0022\u003EFrost damage to engine and pipes\u003C\/span\u003E\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EFrost damage to the engine and pipes is the most expensive risk of a boat that has not been winterized. Water left behind in the block, the cooling or the pipes freezes, expands and cracks metal or plastic. A cracked engine block often means an overhaul or replacement, while draining and antifreeze would have been a matter of minutes.\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 style=\u0022margin: 14.0pt 0cm 6.0pt 0cm;\u0022\u003E\u003Cstrong\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022color: windowtext; mso-ansi-language: EN-US;\u0022\u003ENeed help?\u003C\/span\u003E\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp class=\u0022MsoNormal\u0022 style=\u0022margin-bottom: 8.0pt; line-height: 115%;\u0022\u003E\u003Cspan lang=\u0022EN-US\u0022 style=\u0022mso-ansi-language: EN-US;\u0022\u003EWant to be sure you are not overlooking anything? Our specialists are happy to think along with you. Feel free to get in touch for tailored advice about your boat and the right products.\u003C\/span\u003E\u003C\/p\u003E","created_at":"2026-07-28 10:28:12","updated_at":"2026-08-24 16:24:03","html":"\u003Cdiv class=\u0022info-details-wrapper\u0022\u003E\n    \u003Cdiv class=\u0022info-box-header\u0022\u003E\n        \u003Ch4\u003E\n            \u003Ca href=\u0022\/info\/boot-winterklaar-maken-complete-checklist-en-risico-s-bij-overslaan\u0022 title=\u0022Winterizing your boat: complete checklist and risks of skipping it\u0022\u003E\n                Winterizing your boat: complete checklist and risks of skipping it\n            \u003C\/a\u003E\n        \u003C\/h4\u003E\n    \u003C\/div\u003E\n\n    \u003Cdiv class=\u0022info-box-body\u0022\u003E\n        \u003Cdiv class=\u0022info-box-inner\u0022\u003E\n\n            \u003Cdiv class=\u0022info-box-image-holder\u0022\u003E\n                \u003Ca href=\u0022\/info\/boot-winterklaar-maken-complete-checklist-en-risico-s-bij-overslaan\u0022 title=\u0022Winterizing your boat: complete checklist and risks of skipping it\u0022\u003E\n                                            \u003Cspan class=\u0022info-box-image\u0022 style=\u0022background-image: url(\u0027https:\/\/polyestershoppen.ams3.cdn.digitaloceanspaces.com\/media\/cache\/document_icon\/documenticon\/ecd6b34781d7667f78fe3edbaf81a97bf55c89af.jpg\u0027);\u0022\u003E\u003C\/span\u003E\n                                    \u003C\/a\u003E\n            \u003C\/div\u003E\n\n            \u003Cdiv class=\u0022info-box-content\u0022\u003E\n                Winterizing your boat means protecting the hull, the engine, the water system and the deck against frost, moisture and fouling during winter storage. If you skip this, you risk fro\u2026\n                \u003Ca class=\u0027more\u0027 href=\u0022\/info\/boot-winterklaar-maken-complete-checklist-en-risico-s-bij-overslaan\u0022 title=\u0022Winterizing your boat: complete checklist and risks of skipping it\u0022\u003E\n                    More information\n                \u003C\/a\u003E\n            \u003C\/div\u003E\n\n        \u003C\/div\u003E\n    \u003C\/div\u003E\n\u003C\/div\u003E\n"},{"id":269,"title":"Bootraam vervangen of inkitten. De complete handleiding (Sika)","slug":"bootraam-vervangen-of-inkitten-de-complete-handleiding-sika","description":"\u003Cp\u003EA leaking boat window is one of the most persistent annoyances a boat can have. It causes moisture spots and mold, and over time even compromises the structure of your boat. Fortunately, replacing or resealing boat windows is a job you can easily do yourself, provided you use the right materials and work meticulously.\u003C\/p\u003E\n\u003Cp\u003EBecause every boat and window is different, this step-by-step article explains how to proceed using professional products from\u0026nbsp;\u003Ca href=\u0022\/brands\/sikaflex\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ESika\u003C\/a\u003E. Whether you have a wooden, steel, or fiberglass boat, and whether your window is made of glass or plastic: with this guide, you are guaranteed to stay dry!\u003C\/p\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003E1. The basics: which substrate and window do you have?\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EBefore grabbing the sealant gun, you need to know which materials you are working with. Sika has developed a specific system for every combination. Choosing the wrong sealant or primer is the number one cause of leaks.\u003C\/p\u003E\n\u003Ch3\u003EThe material of the window\u003C\/h3\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003EPlexiglas (PMMA) \u0026amp; Lexan (polycarbonate)\u003C\/strong\u003E\u003Cbr\u003EPlastic windows are lightweight, but beware: plastic expands up to four times more than metal or fiberglass under the influence of heat. This requires a sealant with high elasticity and UV resistance: \u003Ca href=\u0022\/bootonderhoud\/sikaflex-295uv-1003.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ESikaflex 295 UV\u003C\/a\u003E.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003ETempered or laminated glass\u003Cbr\u003E\u003C\/strong\u003EReal glass is heavy and rigid. For this, use the extremely strong, structural glass adhesive \u003Ca href=\u0022\/bootonderhoud\/sikaflex-296-ruitenlijm-1967.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ESikaflex 296\u003C\/a\u003E.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Ch3\u003EThe substrate of the boat\u003C\/h3\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003EFiberglass (GRP)\u003Cbr\u003E\u003C\/strong\u003EMust be thoroughly cleaned and roughened to achieve a chemical bond.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EAluminum \u0026amp; steel\u003Cbr\u003E\u003C\/strong\u003ERequires a primer that prevents corrosion and ensures the sealant does not release from the smooth metal.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EWood\u003Cbr\u003E\u003C\/strong\u003EA porous substrate that must be sealed completely, so that oils or juices from the wood do not affect the sealant joint.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003E2. Installation style: flush or surface-mounted?\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EHow the window is installed determines how you apply and finish the sealant.\u003C\/p\u003E\n\u003Ctable class=\u0022table table-striped table-bordered\u0022 style=\u0022width: 100%; height: 218px;\u0022\u003E\n\u003Cthead\u003E\n\u003Ctr style=\u0022height: 37px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Cstrong\u003EInstallation method\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\u003Cstrong\u003EDescription\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u003Cstrong\u003EAdvantage\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u003Cstrong\u003EKey point to consider\u003C\/strong\u003E\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/thead\u003E\n\u003Ctbody\u003E\n\u003Ctr style=\u0022height: 93px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003ESurface-mounted\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cp\u003EThe window overlaps the opening and rests on the hull surface.\u003C\/p\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003EEasy to install, larger bonding surface area.\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003EThe sealant line is fully exposed to the sun; UV protection (primers) is crucial.\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 88px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003EFlush-mounted\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cp\u003EThe window is recessed and fits flush with the hull surface.\u003C\/p\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003ESleek, modern flat look. Less wind resistance.\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003ESealant thickness is precise to absorb movement in the corners.\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/tbody\u003E\n\u003C\/table\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003E3. The right Sika activator and primer\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EAsk a professional why a sealant joint fails, and the answer is almost always:\u0026nbsp;\u003Cem\u003E\u0022poor degreasing or no primer used.\u0022\u003C\/em\u003E Sealant alone is not enough. Plastic releases quickly without a primer, and UV radiation can silently degrade the sealant layer behind glass.\u003C\/p\u003E\n\u003Cp\u003ESika therefore uses a smart system of\u0026nbsp;activators\u0026nbsp;(for cleaning and activation) and\u0026nbsp;primers\u0026nbsp;(for ultimate adhesion and UV protection):\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Ca href=\u0022\/bootonderhoud\/sika-aktivator-205-1417.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003E\u003Cstrong\u003ESika Aktivator 205\u003C\/strong\u003E\u003C\/a\u003E \u003Cbr\u003EAn alcohol solution with an adhesion-promoting agent. Ideal for cleaning and activating non-porous substrates, such as metals, plastics, and glazed surfaces.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/bootonderhoud\/sika-aktivator-100-1419.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ESika Aktivator 100\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003ESpecially developed for pre-treating real glass (always use in combination with Sikaflex 296).\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/bootonderhoud\/sika-primer-209d-1173.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ESika Primer 209 D\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003EThe essential primer for plastic windows (Plexiglas and Lexan). Also prevents \u0027crazing\u0027 (micro-cracks in the plastic).\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Ca href=\u0022\/bootonderhoud\/sika-primer-206-1418.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003E\u003Cstrong\u003ESika Primer 206 G+P\u003C\/strong\u003E\u003C\/a\u003E\u003Cbr\u003EThe black primer used on the boat side (such as fiberglass, aluminum, and steel) \u0026eacute;n on real glass to create an impenetrable UV protective barrier.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Ch3\u003EHandy selection chart: what do you need?\u003C\/h3\u003E\n\u003Ctable class=\u0022table table-striped table-bordered\u0022 style=\u0022width: 100%; height: 421px;\u0022\u003E\n\u003Cthead\u003E\n\u003Ctr style=\u0022height: 37px;\u0022\u003E\n\u003Ctd style=\u0022width: 18.156%;\u0022\u003E\u003Cstrong\u003EWindow material\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 19.2968%;\u0022\u003E\u003Cstrong\u003EBoat material\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 18.6077%;\u0022\u003E\u003Cstrong\u003EWhich sealant?\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 22.6709%;\u0022\u003E\u003Cstrong\u003EWindow pre-treatment\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 21.2686%;\u0022\u003E\u003Cstrong\u003EBoat pre-treatment\u003C\/strong\u003E\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/thead\u003E\n\u003Ctbody\u003E\n\u003Ctr style=\u0022height: 48px;\u0022\u003E\n\u003Ctd style=\u0022width: 18.156%;\u0022 rowspan=\u00224\u0022\u003EPlastic (Plexiglas\/Lexan)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 19.2968%;\u0022\u003E\n\u003Cp\u003EFiberglass\u003C\/p\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 18.6077%;\u0022 rowspan=\u00224\u0022\u003E\u003Ca href=\u0022\/bootonderhoud\/sikaflex-295uv-1003.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ESikaflex 295 UV\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 22.6709%;\u0022 rowspan=\u00224\u0022\u003EDegrease + \u003Ca href=\u0022\/bootonderhoud\/sika-primer-209d-1173.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EPrimer 209 D\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 21.2686%;\u0022\u003EAktivator 205 + Primer 206 G+P\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 48px;\u0022\u003E\n\u003Ctd style=\u0022width: 19.2968%;\u0022\u003E\n\u003Cp\u003ESteel\u003C\/p\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 21.2686%;\u0022\u003EAktivator 205 + Primer 206 G+P\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 48px;\u0022\u003E\n\u003Ctd style=\u0022width: 19.2968%;\u0022\u003E\n\u003Cp\u003EAluminum\u003C\/p\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 21.2686%;\u0022\u003EAktivator 205 + Primer 206 G+P\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 48px;\u0022\u003E\n\u003Ctd style=\u0022width: 19.2968%;\u0022\u003E\n\u003Cp\u003EWood\u003C\/p\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 21.2686%;\u0022\u003EPrimer 290 DC\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 48px;\u0022\u003E\n\u003Ctd style=\u0022width: 18.156%;\u0022 rowspan=\u00224\u0022\u003EGlass\u003C\/td\u003E\n\u003Ctd style=\u0022width: 19.2968%;\u0022\u003E\n\u003Cp\u003EFiberglass\u003C\/p\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 18.6077%;\u0022 rowspan=\u00224\u0022\u003E\u003Ca href=\u0022\/bootonderhoud\/sikaflex-296-ruitenlijm-1967.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ESikaflex 296\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 22.6709%;\u0022 rowspan=\u00224\u0022\u003E\u003Ca href=\u0022\/bootonderhoud\/sika-aktivator-100-1419.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EAktivator 100\u003C\/a\u003E + \u003Ca href=\u0022\/bootonderhoud\/sika-primer-206-1418.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EPrimer 206 G+P\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 21.2686%;\u0022\u003EAktivator 205 + Primer 206 G+P\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 48px;\u0022\u003E\n\u003Ctd style=\u0022width: 19.2968%;\u0022\u003E\n\u003Cp\u003ESteel\u003C\/p\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 21.2686%;\u0022\u003EAktivator 205 + Primer 206 G+P\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 48px;\u0022\u003E\n\u003Ctd style=\u0022width: 19.2968%;\u0022\u003E\n\u003Cp\u003EAluminum\u003C\/p\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 21.2686%;\u0022\u003EAktivator 205 + Primer 206 G+P\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 48px;\u0022\u003E\n\u003Ctd style=\u0022width: 19.2968%;\u0022\u003E\n\u003Cp\u003EWood\u003C\/p\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 21.2686%;\u0022\u003EPrimer 290 DC\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/tbody\u003E\n\u003C\/table\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003E4. Why you should never screw boat windows down\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EOn older boats, you often see windows secured all around with dozens of screws or bolts. Although this feels extra secure, screwing down (especially plastic) windows is strictly discouraged today. Modern marine sealants from Sika are structural adhesives; they hold the window effortlessly without mechanical fasteners.\u003C\/p\u003E\n\u003Cp\u003EUsing screws actually creates the following risks:\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003ETension and uneven flexing\u003C\/strong\u003E\u003Cbr\u003EA screw pulls the window extremely tight against the boat locally. This creates a wavy effect (uneven flexing) in the window. The sealant layer becomes squeezed too thin under the screw while remaining thicker in between. This is a guarantee for leaks.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003ECracking around screw holes\u003Cbr\u003E\u003C\/strong\u003EMaterials like fiberglass and Plexiglas\/Lexan expand and contract significantly with temperature changes. If the window tries to expand while clamped by a rigid screw, massive tension builds up. As a result, the plastic irrevocably cracks around the screw holes (stress cracking).\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EThe sealant cannot move\u003Cbr\u003E\u003C\/strong\u003EA sealant joint can only maintain its flexibility and movement capability if the window has space to move microscopically. A screw completely blocks this movement, overloading and releasing the joint right next to the screw.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EExtra leak paths\u003Cbr\u003E\u003C\/strong\u003EEvery screw drilled through the hull represents a potential new water leak path once the sealant around the screw gives way to tension after a few years.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Cdiv class=\u0022alert alert-info\u0022\u003E\u003Cstrong\u003EException:\u003C\/strong\u003E\u0026nbsp;must the window be mechanically fastened for structural or safety reasons? Ensure that holes drilled in the plastic window are significantly larger than the screw diameter, allowing the window room to expand around the screw, and use rubber washers to distribute pressure. Furthermore, turn screws hand-tight only: snug is tight enough!\u003C\/div\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003E5. Why sealant thickness is the key to success (and how to guarantee it)\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EA common mistake is screwing or clamping the window as tightly as possible against the boat until nearly all sealant is squeezed out. The result is an ultra-thin sealant layer. As soon as the window expands and contracts due to temperature fluctuations, the sealant shears right off.\u003C\/p\u003E\n\u003Cp\u003EThe sealant layer requires a minimum thickness (usually between 4 and 6 mm) to absorb this movement.\u003C\/p\u003E\n\u003Ch3\u003EHow do you guarantee this sealant thickness when pressing?\u003C\/h3\u003E\n\u003Cp\u003EPressing the window down manually or with clamps can easily squeeze out too much sealant. Use one of these smart methods instead:\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003ENeoprene \/ EPDM rubber pads (spacers)\u003Cbr\u003E\u003C\/strong\u003ECut small rubber blocks to the correct thickness (e.g., 4 or 5 mm) and space them along the rebate or joint line. Press the window firmly against them. The blocks stay permanently embedded and get completely encapsulated by the sealant later.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003ESika Spacer Tape (foam tape)\u003Cbr\u003E\u003C\/strong\u003EApply a firm, double-sided foam tape of the correct thickness along the edge. This guarantees the exact distance along the entire length \u0026eacute;n holds the window in place while the sealant cures.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EThe \u0027two-step method\u0027\u003Cbr\u003E\u003C\/strong\u003EApply sealant and press the window hand-tight to the desired thickness (use temporary wooden spacers on the outside). Let the sealant cure for 24 hours until rubbery, then clamp the window down permanently. The semi-cured sealant acts as its own flexible spacer!\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003E6. Step-by-step application: clean, sharp, and dry\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003ENow that you know the theory, let\u0027s get to work. Follow these steps for a professional and clean result.\u003C\/p\u003E\n\u003Ch3\u003EStep 1: Dry fitting and masking\u003C\/h3\u003E\n\u003Cp\u003EPlace the window in position \u0027dry\u0027 first and trace the outline using high-quality painter\u0027s tape (preferably gold masking tape). Carefully mask both the boat (just outside the window) and the window itself (just inside the joint line). This saves hours of cleanup afterwards!\u003C\/p\u003E\n\u003Ch3\u003EStep 2: Cleaning, sanding, and activating\u003C\/h3\u003E\n\u003Cp\u003ELightly sand the bonding surfaces using a fine abrasive pad and ensure the area is lint- and dust-free. Apply the correct Sika Aktivator (\u003Ca href=\u0022\/bootonderhoud\/sika-aktivator-205-1417.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003E205\u003C\/a\u003E or \u003Ca href=\u0022\/bootonderhoud\/sika-aktivator-100-1419.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003E100\u003C\/a\u003E) with a clean, lint-free cloth or tissue and immediately wipe dry with a clean cloth (the \u0027wipe-on, wipe-off\u0027 method). Allow 10 to 15 minutes to flash off.\u003C\/p\u003E\n\u003Ch3\u003EStep 3: Applying primer\u003C\/h3\u003E\n\u003Cp\u003EApply the specified primer (\u003Ca href=\u0022\/bootonderhoud\/sika-primer-209d-1173.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ESika Primer 209 D\u003C\/a\u003E or \u003Ca href=\u0022\/bootonderhoud\/sika-primer-206-1418.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ESika Primer 206 G+P\u003C\/a\u003E) in a single thin, uniform layer using a brush or felt applicator. Pay attention to drying time: the primer must be completely dry (usually approx. 30 minutes) before applying sealant.\u003C\/p\u003E\n\u003Ch3\u003EStep 4: Applying sealant and placing spacers\u003C\/h3\u003E\n\u003Cp\u003EApply Sikaflex sealant in an even, triangular bead (cut the nozzle of the cartridge in a V-shape). Ensure sufficient sealant is applied so no air pockets form. Then place your neoprene pads or spacers.\u003C\/p\u003E\n\u003Ch3\u003EStep 5: Placing the window and smoothing\u003C\/h3\u003E\n\u003Cp\u003EGently and evenly press the window down until it touches the spacers. Spray the excess squeezed-out sealant with Sika Tooling Agent (or a mild, neutral soapy solution without lemon) and smooth the joint in one fluid motion with a spatula.\u003C\/p\u003E\n\u003Ch3\u003EStep 6: Removing tape\u003C\/h3\u003E\n\u003Cp\u003ERemove masking tape immediately after smoothing the sealant, so\u0026nbsp;\u003Cstrong\u003Ewhile the sealant is still wet\u003C\/strong\u003E! If you wait until the sealant dries, you will tear the edges of your new joint and have to start over.\u003C\/p\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003ENeed more information on sealing boat windows?\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EAll required products for sealing boat windows can be found at Polyestershoppen. Order before 5:00 PM and we will ship your order the very same day.\u003C\/p\u003E\n\u003Cp\u003ENeed extra guidance? Feel free to contact \u003Ca href=\u0022\/contact\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003Eour specialists\u003C\/a\u003E. We are happy to advise you on the right products and help you calculate the correct sealant thickness.\u003C\/p\u003E","created_at":"2026-07-01 10:26:23","updated_at":"2026-08-06 14:44:57","html":"\u003Cdiv class=\u0022info-details-wrapper\u0022\u003E\n    \u003Cdiv class=\u0022info-box-header\u0022\u003E\n        \u003Ch4\u003E\n            \u003Ca href=\u0022\/info\/bootraam-vervangen-of-inkitten-de-complete-handleiding-sika\u0022 title=\u0022Replacing or sealing a boat window: The complete guide (Sika)\u0022\u003E\n                Replacing or sealing a boat window: The complete guide (Sika)\n            \u003C\/a\u003E\n        \u003C\/h4\u003E\n    \u003C\/div\u003E\n\n    \u003Cdiv class=\u0022info-box-body\u0022\u003E\n        \u003Cdiv class=\u0022info-box-inner\u0022\u003E\n\n            \u003Cdiv class=\u0022info-box-image-holder\u0022\u003E\n                \u003Ca href=\u0022\/info\/bootraam-vervangen-of-inkitten-de-complete-handleiding-sika\u0022 title=\u0022Replacing or sealing a boat window: The complete guide (Sika)\u0022\u003E\n                                            \u003Cspan class=\u0022info-box-image\u0022 style=\u0022background-image: url(\u0027https:\/\/polyestershoppen.ams3.cdn.digitaloceanspaces.com\/media\/cache\/document_icon\/documenticon\/e480d17242f22dac7db87d101f43f0bb09910594.jpg\u0027);\u0022\u003E\u003C\/span\u003E\n                                    \u003C\/a\u003E\n            \u003C\/div\u003E\n\n            \u003Cdiv class=\u0022info-box-content\u0022\u003E\n                A leaking boat window is one of the most persistent annoyances a boat can have. It causes moisture spots and mold, and over time even compromises the structure of your boat. Fortun\u2026\n                \u003Ca class=\u0027more\u0027 href=\u0022\/info\/bootraam-vervangen-of-inkitten-de-complete-handleiding-sika\u0022 title=\u0022Replacing or sealing a boat window: The complete guide (Sika)\u0022\u003E\n                    More information\n                \u003C\/a\u003E\n            \u003C\/div\u003E\n\n        \u003C\/div\u003E\n    \u003C\/div\u003E\n\u003C\/div\u003E\n"},{"id":268,"title":"Wat betekenen de cijfers op een lijm-datasheet? (En hoe testen producenten hun lijm?)","slug":"wat-betekenen-de-cijfers-op-een-lijm-datasheet-en-hoe-testen-producenten-hun-lijm","description":"\u003Cp\u003EIf you have ever looked at a technical data sheet (TDS) for a professional structural adhesive, you were likely overwhelmed by terms like lap shear strength,\u0026nbsp;peel strength,\u0026nbsp;MPa,\u0026nbsp;and various\u0026nbsp;ISO standards. But what do those test results actually mean in practice? And how do manufacturers ensure that a bonded joint stays secure under the most extreme conditions?\u003C\/p\u003E\n\u003Cp\u003EIn this article, we dive into the world of testing laboratories. Next time, you will understand the numbers on the data sheet precisely and choose the right adhesive for your project without hesitation.\u003C\/p\u003E\n\u003Cdiv class=\u0022alert alert-info\u0022\u003EAt Polyestershoppen, you will find a wide range of high-quality \u003Ca href=\u0022\/lijmen-en-kitten\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003Eadhesives and sealants\u003C\/a\u003E from renowned brands. Feel free to contact us for a custom quote when purchasing large quantities!\u003C\/div\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003EWhy are structural adhesives tested so rigorously?\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EIn modern industry, high-quality structural adhesives are increasingly replacing traditional fasteners like screws, rivets, and welds. Whether in aerospace, automotive, or electronics: a bonded joint\u0026nbsp;must be 100% reliable\u0026mdash;even after years of exposure to heat, moisture, and mechanical stress.\u003C\/p\u003E\n\u003Cp\u003ETo guarantee this, manufacturers test their products according to strict international standards (ISO). In specialized laboratories, bonded assemblies are pushed to their absolute limits using precision equipment until they fail. The three most common mechanical tests on a data sheet are the \u003Cstrong\u003Elap shear test\u003C\/strong\u003E, the \u003Cstrong\u003Etensile test\u003C\/strong\u003E, and the \u003Cstrong\u003Epeel test\u003C\/strong\u003E.\u003C\/p\u003E\n\u003Ch3\u003E\u003Cstrong\u003E1. Lap Shear Strength\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp\u003EThis is the most widely used adhesive test and the value you will find on virtually every technical data sheet.\u003C\/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EHow is it tested?\u003C\/strong\u003E Two standardized strips of material (such as aluminum or steel) are bonded together with a precise overlap. Once fully cured, a tensile testing machine grips the ends and pulls the strips apart lengthwise until the bond breaks.\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003EWhat does it measure? \u003C\/strong\u003EHow well the adhesive resists forces sliding parallel to (across) the bonding surface.\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EIn practice:\u003C\/strong\u003E this simulates overlapping sheet materials or panels subjected to tension. The force at which the bonded joint breaks is expressed in MPa (Megapascals) or N\/mm\u003Csup\u003E2\u003C\/sup\u003E. The higher the lap shear strength, the stronger the basic bond.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Ch3\u003E\u003Cstrong\u003E2. Tensile Strength\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp\u003EWhile the lap shear test measures the force\u0026nbsp;between\u0026nbsp;materials, the tensile test looks at the internal strength of the adhesive itself.\u003C\/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EHow is it tested?\u003C\/strong\u003E A specimen rod is cast using only cured adhesive, without metal or plastic substrates. The tensile testing machine pulls this rod apart from both ends until it snaps in half.\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003EWhat does it measure?\u003C\/strong\u003E\u0026nbsp;The internal cohesion of the adhesive itself and its elasticity (elongation at break).\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EIn practice: \u003C\/strong\u003Ea high tensile strength means the adhesive is intrinsically tough. Does the adhesive also feature high \u0027elongation at break\u0027? Then it can absorb movement, expansion, and contraction without tearing internally.\u0026nbsp;\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Ch3\u003E\u003Cstrong\u003E3. Roller Peel Strength\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp\u003EAdhesives excel at handling shear forces, but naturally struggle more with \u0027peeling\u0027.\u0026nbsp;To measure this, manufacturers use the roller peel test.\u003C\/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EHow is it tested?\u003C\/strong\u003E A flexible strip is bonded to a rigid substrate (such as sandblasted aluminum). A specialized machine then pulls the flexible strip away from the substrate at a fixed angle.\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003EWhat does it measure?\u003C\/strong\u003E The adhesive\u0027s resistance to forces concentrated entirely on a single, moving line (think of pulling a thin panel away from the edge).\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EIn practice:\u003C\/strong\u003E crucial for structures exposed to wind gusts, vibrations, or where thin materials might lift at the edges. Peel strength is expressed in N\/mm.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Cdiv class=\u0022alert alert-danger\u0022\u003E\u003Cstrong\u003EPlease note:\u003C\/strong\u003E data sheet values are achieved under ideal laboratory conditions with professionally degreased and roughened substrates. Proper surface pre-treatment (degreasing, abrading, dusting) is decisive for the final result in practice.\u003C\/div\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003EThe big three powerhouses: Epoxy, MMA, and PU\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003ENow that you know how manufacturers conduct tests, it is time to compare the three main adhesive technologies.\u0026nbsp;In the industrial world, three core technologies handle the heavy lifting: \u003Cstrong\u003Eepoxy adhesives\u003C\/strong\u003E, \u003Cstrong\u003Emethyl methacrylate adhesives\u003C\/strong\u003E (MMA), and \u003Cstrong\u003Epolyurethane adhesives\u003C\/strong\u003E (PU). Each type responds differently to mechanical testing.\u0026nbsp;Use the table below as a compass for your adhesive selection.\u003C\/p\u003E\n\u003Ctable border=\u00221\u0022 cellpadding=\u00228\u0022\u003E\n\u003Cthead\u003E\n\u003Ctr\u003E\n\u003Cth\u003EProperty \/ Test\u003C\/th\u003E\n\u003Cth\u003EEpoxy Adhesives\u003C\/th\u003E\n\u003Cth\u003EMethyl Methacrylate Adhesives (MMA)\u003C\/th\u003E\n\u003Cth\u003EPolyurethane Adhesives (PU)\u003C\/th\u003E\n\u003C\/tr\u003E\n\u003C\/thead\u003E\n\u003Ctbody\u003E\n\u003Ctr\u003E\n\u003Ctd\u003E\u003Cstrong\u003ELap Shear Strength\u003C\/strong\u003E\u003Cbr\u003E\u003Csmall\u003E\u003Cem\u003EShear resistance\u003C\/em\u003E\u003C\/small\u003E\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2605\u2605\u2605\u003Cbr\u003E\u003Cstrong\u003EExtremely high\u003C\/strong\u003E\u003Cbr\u003EThe strongest pure bond on metals and concrete.\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2605\u2605\u2606\u003Cbr\u003E\u003Cstrong\u003EVery high\u003C\/strong\u003E\u003Cbr\u003EExcellent grip on metals \u0026amp; most plastics.\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2605\u2606\u2606\u003Cbr\u003E\u003Cstrong\u003EGood\u003C\/strong\u003E\u003Cbr\u003EMore than sufficient for most structures.\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr\u003E\n\u003Ctd\u003E\u003Cstrong\u003EPeel Strength\u003C\/strong\u003E\u003Cbr\u003E\u003Csmall\u003E\u003Cem\u003EPeel resistance\u003C\/em\u003E\u003C\/small\u003E\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2606\u2606\u2606\u003Cbr\u003E\u003Cstrong\u003ELow\u003C\/strong\u003E\u003Cbr\u003ERigidity makes epoxy vulnerable to peeling under edge loads.\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2605\u2605\u2606\u003Cbr\u003E\u003Cstrong\u003EHigh\u003C\/strong\u003E\u003Cbr\u003EGreat balance between toughness and structural strength.\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2605\u2605\u2605\u003Cbr\u003E\u003Cstrong\u003EExcellent\u003C\/strong\u003E\u003Cbr\u003EBuilt-in flexibility makes PU excel here.\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr\u003E\n\u003Ctd\u003E\u003Cstrong\u003EElasticity \/ Elongation\u003C\/strong\u003E\u003Cbr\u003E\u003Csmall\u003E\u003Cem\u003EVibration absorption\u003C\/em\u003E\u003C\/small\u003E\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2606\u2606\u2606\u2606\u003Cbr\u003E\u003Cstrong\u003ERigid \u0026amp; hard\u003C\/strong\u003E\u003Cbr\u003EVirtually no flexibility; can crack under shock.\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2605\u2606\u2606\u003Cbr\u003E\u003Cstrong\u003EMedium flexibility\u003C\/strong\u003E\u003Cbr\u003EDampens thermal expansion \u0026amp; vibrations well.\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2605\u2605\u2605\u003Cbr\u003E\u003Cstrong\u003EHighly elastic\u003C\/strong\u003E\u003Cbr\u003EIdeal for dampening shocks and vibrations.\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr\u003E\n\u003Ctd\u003E\u003Cstrong\u003ECure Speed\u003C\/strong\u003E\u003Cbr\u003E\u003Csmall\u003E\u003Cem\u003ETime to handling strength\u003C\/em\u003E\u003C\/small\u003E\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2606\u2606\u2606\u003Cbr\u003E\u003Cstrong\u003ESlower\u003C\/strong\u003E\u003Cbr\u003EOften requires time or heat for full strength.\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2605\u2605\u2605\u003Cbr\u003E\u003Cstrong\u003ELightning fast\u003C\/strong\u003E\u003Cbr\u003EFunctionally set within minutes.\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2605\u2606\u2606\u003Cbr\u003E\u003Cstrong\u003EFast to medium\u003C\/strong\u003E\u003Cbr\u003EProvides controlled open working time.\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr\u003E\n\u003Ctd\u003E\u003Cstrong\u003EUV \u0026amp; Weather Resistance\u003C\/strong\u003E\u003Cbr\u003E\u003Csmall\u003E\u003Cem\u003EOutdoor suitability\u003C\/em\u003E\u003C\/small\u003E\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2606\u2606\u2606\u003Cbr\u003E\u003Cstrong\u003EModerate\u003C\/strong\u003E\u003Cbr\u003ECan yellow or chalk in sunlight.\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2605\u2605\u2606\u003Cbr\u003E\u003Cstrong\u003EGood\u003C\/strong\u003E\u003Cbr\u003ERemains stable under most weather conditions.\u003C\/td\u003E\n\u003Ctd\u003E\u2605\u2605\u2605\u2605\u2605\u003Cbr\u003E\u003Cstrong\u003EExcellent\u003C\/strong\u003E\u003Cbr\u003ERemains optically and technically sound (when UV-stabilized).\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr\u003E\n\u003Ctd\u003E\u003Cstrong\u003EBest Substrates\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd\u003EMetals, concrete, stone, and hardwood assemblies.\u003C\/td\u003E\n\u003Ctd\u003EMetals, composites, and most plastics.\u003C\/td\u003E\n\u003Ctd\u003EPlastics, composites, wood, glass, and rubbers.\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr\u003E\n\u003Ctd\u003E\u003Cstrong\u003ECommon Adhesives\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd\u003E\u003Ca href=\u0022\/lijmen-en-kitten\/araldite-2011-epoxylijm-185.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EAraldite 2011\u003C\/a\u003E, \u003Ca href=\u0022\/lijmen-en-kitten\/araldite-standard-epoxylijm-236.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EAraldite Standard\u003C\/a\u003E, \u003Ca href=\u0022\/lijmen-en-kitten\/araldite-2031-epoxylijm-192.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EAraldite 2031-1\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd\u003E\u003Ca href=\u0022\/lijmen-en-kitten\/araldite-2050-methacrylaatlijm-912.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EAraldite 2050\u003C\/a\u003E, \u003Ca href=\u0022\/lijmen-en-kitten\/araldite-2051-methacrylaatlijm-1005.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EAraldite 2051\u003C\/a\u003E, \u003Ca href=\u0022\/lijmen-en-kitten\/araldite-2022-methacrylaatlijm-299.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EAraldite 2022-1\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd\u003E\u003Ca href=\u0022\/lijmen-en-kitten\/araldite-2018-polyurethaanlijm-199.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EAraldite 2018\u003C\/a\u003E, \u003Ca href=\u0022\/lijmen-en-kitten\/araldite-2028-polyurethaanlijm-287.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EAraldite 2028-1\u003C\/a\u003E\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/tbody\u003E\n\u003C\/table\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003EDurability testing\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EAn adhesive can be rock solid immediately after curing in the lab, but will it maintain that strength after five years of rain, freezing cold, or chemical exposure? Manufacturers simulate years of wear using durability tests:\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003EHeat Ageing\u003C\/strong\u003E\u003Cbr\u003EBonded test panels remain in an oven (e.g., 70\u0026deg;C) for days or weeks. Afterwards, a tensile machine measures remaining strength. Surprising fact: some adhesives actually gain strength here due to \u0027post-curing\u0027!\u003Cem\u003E\u003Cbr\u003E\u003Cbr\u003E\u003C\/em\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EChemical Resistance (Immersion tests)\u003Cbr\u003E\u003C\/strong\u003ETest panels are fully submerged in water, fuel, oil, or acids for up to 90 days, after which their mechanical properties are retested.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EWeathering and UV Testing\u003Cbr\u003E\u003C\/strong\u003EInside an artificial sunlight tester or tropical environmental chamber, the adhesive undergoes intense UV light and high humidity. It is checked for embrittlement and yellowing (measured via the Yellowing Index).\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003EThree questions before choosing an adhesive\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EWhen selecting a structural adhesive, do not blindly look for the highest lap shear strength figure. The best adhesive is the one tailored to your specific load and environment. Always ask yourself these three questions:\u003C\/p\u003E\n\u003Col\u003E\n\u003Cli\u003E\u003Cstrong\u003EWhat forces act on the joint?\u003C\/strong\u003E\u003Cbr\u003EIs it primarily shear stress? Choose Epoxy or MMA. Do you expect peeling, bending, or vibrations? Then a polyurethane adhesive is almost always the better choice.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EWhat are the environmental conditions?\u003C\/strong\u003E\u003Cbr\u003EWill the product be outdoors? You need UV and moisture resistance. Is the assembly subject to vibrations (engines, vehicles, wind load)? Then you need elasticity.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EHow fast must it bond?\u003C\/strong\u003E\u003Cbr\u003EDo you need to proceed with production immediately? Choose MMA. Need time to position parts precisely? PU adhesives or slow epoxy systems offer more working time.\u003C\/li\u003E\n\u003C\/ol\u003E\n\u003Cdiv class=\u0022alert alert-info\u0022\u003E\u003Cstrong\u003EPro tip:\u003C\/strong\u003E torn between two types? Check the \u0027elongation at break\u0027 value on the data sheet. An adhesive with over 30% elongation acts as a buffer and handles dynamic loads much better than a rigid alternative, even if nominal strength is lower.\u003C\/div\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003ENeed more information about adhesives?\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EAt Polyestershoppen, you will find an extensive range of adhesives from leading industrial brands like \u003Ca href=\u0022\/brands\/araldite\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EAraldite\u003C\/a\u003E and \u003Ca href=\u0022\/brands\/plexus\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EPlexus\u003C\/a\u003E. Need assistance selecting the right epoxy, methacrylate, or polyurethane adhesive for your job? Feel free to\u0026nbsp;\u003Ca href=\u0022\/contact\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003Econtact our specialists\u003C\/a\u003E\u0026mdash;we are happy to assist you!\u003C\/p\u003E","created_at":"2026-06-29 11:48:42","updated_at":"2026-08-06 15:02:51","html":"\u003Cdiv class=\u0022info-details-wrapper\u0022\u003E\n    \u003Cdiv class=\u0022info-box-header\u0022\u003E\n        \u003Ch4\u003E\n            \u003Ca href=\u0022\/info\/wat-betekenen-de-cijfers-op-een-lijm-datasheet-en-hoe-testen-producenten-hun-lijm\u0022 title=\u0022What do the numbers on an adhesive data sheet mean?\u0022\u003E\n                What do the numbers on an adhesive data sheet mean?\n            \u003C\/a\u003E\n        \u003C\/h4\u003E\n    \u003C\/div\u003E\n\n    \u003Cdiv class=\u0022info-box-body\u0022\u003E\n        \u003Cdiv class=\u0022info-box-inner\u0022\u003E\n\n            \u003Cdiv class=\u0022info-box-image-holder\u0022\u003E\n                \u003Ca href=\u0022\/info\/wat-betekenen-de-cijfers-op-een-lijm-datasheet-en-hoe-testen-producenten-hun-lijm\u0022 title=\u0022What do the numbers on an adhesive data sheet mean?\u0022\u003E\n                                            \u003Cspan class=\u0022info-box-image\u0022 style=\u0022background-image: url(\u0027https:\/\/polyestershoppen.ams3.cdn.digitaloceanspaces.com\/media\/cache\/document_icon\/documenticon\/db7378e7e337c943a54fb16d4d717167f3c33739.jpg\u0027);\u0022\u003E\u003C\/span\u003E\n                                    \u003C\/a\u003E\n            \u003C\/div\u003E\n\n            \u003Cdiv class=\u0022info-box-content\u0022\u003E\n                If you have ever looked at a technical data sheet (TDS) for a professional structural adhesive, you were likely overwhelmed by terms like lap shear strength,\u0026nbsp;peel strength,\u0026nb\u2026\n                \u003Ca class=\u0027more\u0027 href=\u0022\/info\/wat-betekenen-de-cijfers-op-een-lijm-datasheet-en-hoe-testen-producenten-hun-lijm\u0022 title=\u0022What do the numbers on an adhesive data sheet mean?\u0022\u003E\n                    More information\n                \u003C\/a\u003E\n            \u003C\/div\u003E\n\n        \u003C\/div\u003E\n    \u003C\/div\u003E\n\u003C\/div\u003E\n"},{"id":267,"title":"Wat zijn de verschillen tussen RESION en West System Epoxy?","slug":"wat-zijn-de-verschillen-tussen-resion-en-west-system-epoxy","description":"\u003Cp\u003EAre you looking for high-quality epoxy resin for your boat or DIY project? Then you will quickly encounter two names: \u003Ca href=\u0022\/brands\/west-system\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EWest System\u003C\/a\u003E\u0026nbsp;and \u003Ca href=\u0022\/brands\/resion\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ERESION\u003C\/a\u003E. West System is an American brand that has been well-known for decades. RESION is an innovative Dutch brand exclusively available at Polyestershoppen. RESION delivers the same great performance as West System, but for a fraction of the price.\u003C\/p\u003E\n\u003Cp\u003EIn this article, we compare both brands fairly and clearly explain the complete RESION system, so you can make the smartest choice for your project.\u003C\/p\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003EWhat is West System epoxy?\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003E\u003Ca href=\u0022\/brands\/west-system\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EWest System\u003C\/a\u003E was founded in 1969 by the Gougeon brothers in the United States. Their 105 System, a single base resin combined with a hardener of choice, became the standard in the marine industry and professional composite construction. The brand is known for mechanical strength, unmatched moisture resistance, and a rock-solid reputation among boatbuilders and professionals worldwide.\u003C\/p\u003E\n\u003Cp\u003EThe drawback? West System is an expensive American import brand. You pay not only for the epoxy resin itself, but also for import costs, distribution channels, and premium brand image.\u003C\/p\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003EWhat is RESION epoxy?\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EFor more than 15 years, \u003Ca href=\u0022\/brands\/resion\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ERESION\u003C\/a\u003E has been Polyestershoppen\u0027s private label, growing into a highly reliable epoxy brand. RESION stands for epoxy resin formulated to be safe, smart, and conscious.\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003ECompletely solvent-free\u003C\/strong\u003E\u003Cbr\u003ERESION epoxy contains no solvents. That might sound technical, but you notice the difference immediately: less strain on your skin and respiratory tract, and a safer working environment whether you work in a garage, workshop, or outdoors.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003ENo GHS08 health labels\u003Cbr\u003E\u003C\/strong\u003EMany traditional epoxy resins carry, or must now carry due to new European legislation, GHS08 warning labels. These pictograms indicate potential long-term health risks from repeated contact. RESION epoxy contains no ingredients that pose these potential risks. Want to read more about this? \u003Ca href=\u0022\/info\/waarom-ruikt-mijn-epoxy-ineens-anders-de-vernieuwde-veiligere-epoxy-formule\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ERead more here!\u003C\/a\u003E\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EProduced in Europe, packaged in the Netherlands\u003Cbr\u003E\u003C\/strong\u003EWe have worked with trusted European suppliers for years, testing new resins in our own testing facility and filling products ourselves in our Dutch production department. No long supply chains, no unknown intermediaries. We know our product from raw material to packaging. That means fast delivery, consistent quality, and the certainty that you always receive the exact same product.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003ERESION vs. West System\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EAs you can see in the comparison table below, there are many similarities between RESION and West System. Both brands perform exceptionally well. However, if you are looking for a broader product range featuring specialized glass fabrics or UV-resistant epoxy resin for art and casting projects such as tables, Polyestershoppen\u0027s RESION is the place to be. Everything is available here under one roof.\u003C\/p\u003E\n\u003Ctable class=\u0022table table-striped table-bordered\u0022 style=\u0022width: 100%; height: 389px;\u0022\u003E\n\u003Cthead\u003E\n\u003Ctr style=\u0022height: 37px;\u0022\u003E\n\u003Ctd style=\u0022width: 37.9291%;\u0022\u003E\u003Cspan style=\u0022text-decoration: underline;\u0022\u003E\u003Cstrong\u003EFeature\u003C\/strong\u003E\u003C\/span\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0346%;\u0022\u003E\u003Cspan style=\u0022text-decoration: underline;\u0022\u003E\u003Cstrong\u003EWest System\u003C\/strong\u003E\u003C\/span\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0363%;\u0022\u003E\u003Cspan style=\u0022text-decoration: underline;\u0022\u003E\u003Cstrong\u003ERESION\u003C\/strong\u003E\u003C\/span\u003E\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/thead\u003E\n\u003Ctbody\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 37.9291%;\u0022\u003E\u003Cstrong\u003EOrigin\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0346%;\u0022\u003EUnited States\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0363%;\u0022\u003ENetherlands\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 37.9291%;\u0022\u003E\u003Cstrong\u003EPrice\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0346%;\u0022\u003EExpensive\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0363%;\u0022\u003EAffordable\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 37.9291%;\u0022\u003E\u003Cstrong\u003EMechanical strength\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0346%;\u0022\u003EExcellent\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0363%;\u0022\u003EExcellent\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 10px;\u0022\u003E\n\u003Ctd style=\u0022width: 37.9291%;\u0022\u003E\u003Cstrong\u003EMoisture resistance\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0346%;\u0022\u003EExcellent\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0363%;\u0022\u003EExcellent\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 37.9291%;\u0022\u003E\u003Cstrong\u003ESafety\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0346%;\u0022\u003EIndustry standard\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0363%;\u0022\u003EComplies with European regulations\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 37.9291%;\u0022\u003E\u003Cstrong\u003EUniversal epoxy\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0346%;\u0022\u003EYes\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0363%;\u0022\u003EYes\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 37.9291%;\u0022\u003E\u003Cstrong\u003EDispensing pumps\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0346%;\u0022\u003EYes\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0363%;\u0022\u003EYes\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 37.9291%;\u0022\u003E\u003Cstrong\u003ECasting resin\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0346%;\u0022\u003ENo\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0363%;\u0022\u003EYes\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 37.9291%;\u0022\u003E\u003Cstrong\u003EUV-resistant coating\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0346%;\u0022\u003EYes\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0363%;\u0022\u003EYes\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 37.9291%;\u0022\u003E\u003Cstrong\u003EReinforcement fabrics\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0346%;\u0022\u003ELimited\u003C\/td\u003E\n\u003Ctd style=\u0022width: 31.0363%;\u0022\u003EExtensive range of glass and carbon fabrics\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/tbody\u003E\n\u003C\/table\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003EThe RESION system explained\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EJust like West System, RESION operates modularly: you combine a single base resin with a hardener of your choice. This lets you tailor working time and cure speed precisely to your project and environment.\u003C\/p\u003E\n\u003Ch3\u003E1. Universal epoxy resin (for laminating, bonding, and boat repairs)\u003C\/h3\u003E\n\u003Cp\u003EThe core foundation is the \u003Cstrong\u003EEP101 base resin\u003C\/strong\u003E, paired with three hardeners. This system is virtually identical to West System\u0027s 105 system.\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/epoxy\/universele-epoxyhars-snel-4.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEP113 FAST\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003EThe most popular hardener in the RESION system. Fast curing and ideal if you want to work quickly.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/epoxy\/universele-epoxyhars-langzaam-5.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEP115 SLOW\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003EHardener offering extended working time. Great for large-scale projects!\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/epoxy\/winterepoxy-309.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEP111 WINTER\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003ESpecial hardener for low temperatures (from 4\u0026deg;C upwards). Ideal for boat maintenance in early spring or late autumn.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Cdiv class=\u0022alert alert-info\u0022\u003E\u003Cstrong\u003ETip:\u003C\/strong\u003E the \u003Ca href=\u0022\/lege-verpakkingen\/doseerpompjes-set-2-1-1363.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003Ehandy dispensing pumps\u003C\/a\u003E always ensure the correct mixing ratio (one resin pump stroke, one hardener pump stroke). No scales, no hassle.\u003C\/div\u003E\n\u003Ch3\u003E2. Epoxy casting resin (for river tables, furniture, and art)\u003C\/h3\u003E\n\u003Cp\u003ERESION\u0027s Epoxy CAST series offers the right UV-resistant solution for every pour depth:\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/epoxy\/epoxy-giethars-202.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ECAST25\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003EOur economical casting resin for pours up to 25 mm. This epoxy resin contains no built-in UV stabilizers and is intended for small projects where yellowing is not a concern.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/epoxy\/resion-uv-epoxy-resin-861.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EUV CAST25\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003ERESION\u0027s best-selling epoxy casting resin! Superior UV resistance for crystal-clear epoxy castings. You can pour up to 25 mm in a single layer.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/epoxy\/epoxy-giethars-voor-grote-gietingen-423.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EUV CAST75\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003EThe premier epoxy resin for deep pours up to 75 mm in one go. Makes this resin perfectly suited for creating epoxy river tables or live-edge slab tables.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Ch3\u003E3. Epoxy coating (high-gloss epoxy coating)\u003C\/h3\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/epoxy\/resion-uv-clear-coat-epoxy-1237.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EUV Clear Coat\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003EA scratch-resistant, high-gloss, and UV-stable clear topcoat to protect and finish your project.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Ch3\u003E4. Fillers (epoxy additives)\u003C\/h3\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/vulstoffen\/stewathix-149.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EStewathix\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003EStewathix is a universal thickening agent developed specifically for thickening epoxy and polyester resins. You can compare Stewathix to West System 406 Colloidal Silica, but with one major advantage: it produces no dust! This keeps your workspace clean without unwanted dust clouds.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/vulstoffen\/katoenvezel-150.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ECotton fibers\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003EWith Cotton fibers (comparable to West System 403 Microfibers), you can easily create an adhesive paste for wood bonding. The fibers absorb resin but release it under pressure, achieving excellent bonding surface adhesion.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003E\u003Ca href=\u0022\/vulstoffen\/rode-microballoons-152.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003ERed microballoons\u003C\/a\u003E\u003Cbr\u003E\u003C\/strong\u003EEasily formulate an epoxy fairing compound by mixing red microballoons into your epoxy resin. This filler is comparable to West System 407 Low-Density Filler.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Ch3\u003E5. Reinforcement materials (fiberglass, carbon, and aramid)\u003C\/h3\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Ca href=\u0022\/glasvezel\/glasweefsel-200-gr-m2-54.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003E\u003Cstrong\u003EWoven fiberglass\u003C\/strong\u003E\u003C\/a\u003E\u003Cbr\u003EWoven fiberglass is the most widely used reinforcement material for epoxy. Use it to reinforce structural parts, carry out repairs, or build up laminates. Polyestershoppen supplies fiberglass in various fabric weights as well as long or short tape rolls, ensuring you always have the right cloth for your application.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Ca href=\u0022\/koolstof-en-aramide\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003E\u003Cstrong\u003ECarbon fabric\u003C\/strong\u003E\u003C\/a\u003E\u003Cbr\u003ECarbon fiber is stronger and stiffer than fiberglass at a lower weight. Ideal for applications where weight and structural rigidity are paramount, such as aerospace, motorsport, and high-performance boatbuilding.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Ca href=\u0022\/koolstof-en-aramide\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003E\u003Cstrong\u003EAramid fabric\u003C\/strong\u003E\u003C\/a\u003E\u003Cbr\u003EAramid (also known as Kevlar) provides high toughness and impact resistance. The right choice when your structure needs to withstand heavy blows or impacts, such as canoes and kayaks.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Cdiv class=\u0022alert alert-info\u0022\u003E\u003Cstrong\u003EDid you know? \u003C\/strong\u003EReinforcement fabrics are available at Polyestershoppen in all sizes, lengths, and weights. We cut the fabrics to size ourselves. Have questions? Feel free to\u0026nbsp;\u003Ca href=\u0022\/contact\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003Econtact\u003C\/a\u003E us!\u003C\/div\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003EStarting a new project? Choose RESION!\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EChoose RESION if you are looking for the absolute best price-to-quality ratio. For DIYers, professionals, and anyone buying smart, RESION is the logical choice. You get the same strength and ease of use as West System for a fraction of the cost, while working safely in compliance with current regulations.\u003C\/p\u003E\n\u003Cp\u003EThe epoxy market has moved rapidly in recent years. Technological developments and European legislation keep the landscape highly dynamic. Polyestershoppen\u0027s specialists closely monitor these developments and test new epoxy resins in our own testing facility for functionality, UV resistance, and user-friendliness. This allows us to adapt swiftly so you are guaranteed a safe, top-quality product.\u003C\/p\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003ENeed personal advice?\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EHave questions about epoxy or need tailored advice for your project? Our specialists know our products inside out. Unsure about the right hardener, filler, or how much epoxy resin you need? \u003Ca href=\u0022\/contact\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EFeel free to contact us!\u003C\/a\u003E We are happy to help with expert, no-obligation advice.\u003C\/p\u003E","created_at":"2026-06-24 14:59:46","updated_at":"2026-08-06 15:04:23","html":"\u003Cdiv class=\u0022info-details-wrapper\u0022\u003E\n    \u003Cdiv class=\u0022info-box-header\u0022\u003E\n        \u003Ch4\u003E\n            \u003Ca href=\u0022\/info\/wat-zijn-de-verschillen-tussen-resion-en-west-system-epoxy\u0022 title=\u0022RESION vs. West System Epoxy | What is the best choice?\u0022\u003E\n                RESION vs. West System Epoxy | What is the best choice?\n            \u003C\/a\u003E\n        \u003C\/h4\u003E\n    \u003C\/div\u003E\n\n    \u003Cdiv class=\u0022info-box-body\u0022\u003E\n        \u003Cdiv class=\u0022info-box-inner\u0022\u003E\n\n            \u003Cdiv class=\u0022info-box-image-holder\u0022\u003E\n                \u003Ca href=\u0022\/info\/wat-zijn-de-verschillen-tussen-resion-en-west-system-epoxy\u0022 title=\u0022RESION vs. West System Epoxy | What is the best choice?\u0022\u003E\n                                            \u003Cspan class=\u0022info-box-image\u0022 style=\u0022background-image: url(\u0027https:\/\/polyestershoppen.ams3.cdn.digitaloceanspaces.com\/media\/cache\/document_icon\/documenticon\/af3d53dbd5a4bd7a4cca581c9eb00cbb58c180a6.jpg\u0027);\u0022\u003E\u003C\/span\u003E\n                                    \u003C\/a\u003E\n            \u003C\/div\u003E\n\n            \u003Cdiv class=\u0022info-box-content\u0022\u003E\n                Are you looking for high-quality epoxy resin for your boat or DIY project? Then you will quickly encounter two names: West System\u0026nbsp;and RESION. West System is an American brand\u2026\n                \u003Ca class=\u0027more\u0027 href=\u0022\/info\/wat-zijn-de-verschillen-tussen-resion-en-west-system-epoxy\u0022 title=\u0022RESION vs. West System Epoxy | What is the best choice?\u0022\u003E\n                    More information\n                \u003C\/a\u003E\n            \u003C\/div\u003E\n\n        \u003C\/div\u003E\n    \u003C\/div\u003E\n\u003C\/div\u003E\n"},{"id":266,"title":"Waarom een goedkope verdunner jouw dure lakwerk kan verpesten","slug":"waarom-een-goedkope-verdunner-jouw-dure-lakwerk-kan-verpesten","description":"\u003Cp\u003EYou probably recognize the situation: you have a tin of Epifanes or De IJssel yacht lacquer in your shopping cart on our website. The paint isn\u0027t cheap, but you want only the best for your boat. In the description, you read that a special thinner from the same brand is recommended, but in your shed, you might still have one of those familiar, dirt-cheap white plastic bottles of mineral spirits from the hardware store. You\u0027d be a thief of your own wallet to choose the expensive version, right? Thinner is just thinner, after all.\u003C\/p\u003E\n\u003Cp\u003EUnfortunately, reality works a bit differently. The difference between that cheap white bottle and a reputable thinner largely determines the success of your job. In fact, it makes a difference of up to \u003Cstrong\u003E30% in gloss level\u003C\/strong\u003E! In this blog post, we explain why the right thinner is the most important investment in your entire painting project.\u003C\/p\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003EWhy do you use a thinner in the first place?\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EBefore we dive into quality, it helps to understand why we dilute paint at all. Straight out of the tin, high-quality paint is often very thick and heavy. You mainly use a thinner for three reasons:\u003C\/p\u003E\n\u003Col\u003E\n\u003Cli\u003E\u003Cstrong\u003EBetter penetration and adhesion\u003C\/strong\u003E\u003Cbr\u003EWhen painting bare wood or fiberglass, the first coat is crucial. By diluting the paint significantly (often 10% to 20%), it becomes fluid enough to soak deep into the pores of the substrate. This ensures perfect anchoring.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EThe correct viscosity\u003Cbr\u003E\u003C\/strong\u003EIf the paint is too thick, it is hard to spread. You quickly get heavy brush marks, and the paint dries too fast during rolling or brushing. A splash of thinner makes the paint smooth and easy to work with.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EAdjusting for temperature\u003Cbr\u003E\u003C\/strong\u003EAre you painting on a warm, windless summer day? The solvent in the paint will evaporate rapidly. Adding a small amount of (slow) thinner corrects this, giving the paint time to level out smoothly.\u003C\/li\u003E\n\u003C\/ol\u003E\n\u003Cp\u003E\u003Cstrong\u003E \u003C\/strong\u003E\u003C\/p\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003E\u002730% more gloss\u0027, the result of purity\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EThe main difference between a \u0027white bottle\u0027 (such as standard mineral spirits) and a professional thinner lies in the purity and power of the product. Cheap hardware store thinners are often a \u0027broad cut\u0027 from oil refining. They are essentially residual products containing varying chemical compounds and even traces of water. That is fine for cleaning a brush, but you do not want it in your paint.\u003C\/p\u003E\n\u003Cp\u003EManufacturers like \u003Ca href=\u0022\/brands\/epifanes\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEpifanes\u003C\/a\u003E, \u003Ca href=\u0022\/brands\/de-ijssel-coatings\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EDe IJssel \u003C\/a\u003Eand \u003Ca href=\u0022\/brands\/international\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EInternational\u003C\/a\u003E produce thinners that are far purer and more powerful. They do not break down the high-quality resins in the paint; instead, they dissolve them perfectly. This ensures optimal curing of the paint film, yielding up to 30% higher gloss. That coveted, deep \u0027mirror effect\u0027 shine relies heavily on the purity of your thinner.\u003C\/p\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003EThinner is crucial for two-component products\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EWhile you notice a loss of quality right away with a 1-component paint, using cheap thinner with 2-component paint (such as\u0026nbsp;\u003Ca href=\u0022\/lakken\/dd-lak-hoogglans-1kg-36.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EDouble Coat DD Lacquer\u003C\/a\u003E and \u003Ca href=\u0022\/lakken\/epifanes-poly-urethane-2k-jachtlak-hoogglans-2096.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEpifanes Polyurethane\u003C\/a\u003E) is completely out of the question.\u003C\/p\u003E\n\u003Cp\u003EA 2K paint does not air-dry; it cures through a chemical reaction between the base and the hardener. Cheap mineral spirits are chemically not strong enough to carry this paint and will deactivate the hardener. The result? The paint will not cure, turns completely dull, or starts to wrinkle immediately. For these high-end paints, using the specific system thinner is simply a strict requirement for success.\u003C\/p\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003EHandy overview: which thinner belongs to which product?\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Ch3\u003E\u003Cstrong\u003EEpifanes\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp\u003EThinners from Epifanes.\u003C\/p\u003E\n\u003Ctable class=\u0022table table-striped table-bordered\u0022 style=\u0022width: 100%; height: 265px;\u0022\u003E\n\u003Cthead\u003E\n\u003Ctr style=\u0022height: 37px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Cstrong\u003EThinner\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\u003Cstrong\u003ESuitable for\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u003Cstrong\u003EPaint type\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u003Cstrong\u003EApplication method\u003C\/strong\u003E\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/thead\u003E\n\u003Ctbody\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/bootonderhoud\/epifanes-verfverdunning-1131.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEpifanes Brush Thinner\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EEpifanes Mono-urethane yacht paint\u003C\/li\u003E\n\u003Cli\u003EEpifanes Clear Varnish\u003C\/li\u003E\n\u003Cli\u003EEpifanes Satin Finish\u003C\/li\u003E\n\u003Cli\u003EEpifanes Multi Marine Primer\u003C\/li\u003E\n\u003Cli\u003EEpifanes Non-skid deck coating\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;1-component (1K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;Brush \/ Roller\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/lakken\/epifanes-1c-spuitverdunner-2130.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEpifanes 1-C Spray Thinner\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EEpifanes Mono-urethane yacht paint\u003C\/li\u003E\n\u003Cli\u003EEpifanes Clear Varnish\u003C\/li\u003E\n\u003Cli\u003EEpifanes Satin Finish\u003C\/li\u003E\n\u003Cli\u003EEpifanes Multi Marine Primer\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;1-component (1K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;Paint sprayer\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/lakken\/epifanes-poly-urethane-kwastverdunner-2118.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEpifanes PU Brush Thinner\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EEpifanes Polyurethane yacht paint (high gloss \u0026amp; satin)\u003C\/li\u003E\n\u003Cli\u003EEpifanes PU Clear Varnish\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;2-component (2K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;Brush \/ Roller\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/lakken\/epifanes-poly-urethane-spuitverdunner-2131.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEpifanes PU Spray Thinner\u003C\/a\u003E \u0026amp; \u003Ca href=\u0022\/lakken\/epifanes-pu-slow-reducer-2119.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEpifanes PU Slow Reducer\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EEpifanes Polyurethane yacht paint (high gloss \u0026amp; satin)\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;2-component (2K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;Brush \/ Roller \/ Paint sprayer\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/lakken\/epifanes-verdunner-voor-pp-vernis-extra-2216.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEpifanes PP Varnish Extra Thinner\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EEpifanes PP Varnish Extra\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;2-component (2K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003EBrush \/ Roller \/ Paint sprayer\u0026nbsp;\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 38px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/lakken\/epifanes-epoxyverdunning-d-601-2318.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEpifanes Epoxy Thinner D-601\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EEpifanes Epoxy Primer\u003C\/li\u003E\n\u003Cli\u003EEpifanes Epoxy HB Coat\u003C\/li\u003E\n\u003Cli\u003EEpifanes Interimcoat+\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;2-component (2K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;Brush \/ Roller \/ Paint sprayer\u0026nbsp;\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/lakken\/epifanes-verdunning-d-100-2122.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EEpifanes Thinner D-100\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EEpifanes Copper-Cruise\u003C\/li\u003E\n\u003Cli\u003EEpifanes CR Antifouling Primer\u003C\/li\u003E\n\u003Cli\u003EEpifanes Foul-Away\u003C\/li\u003E\n\u003Cli\u003EEpifanes Underwater Primer\u003C\/li\u003E\n\u003Cli\u003EWerdol Silverpaint\u003C\/li\u003E\n\u003Cli\u003EEpifanes Multi Marine Primer\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;1-component (1K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u0026nbsp;Brush \/ Roller\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/tbody\u003E\n\u003C\/table\u003E\n\u003Ch3\u003E\u003Cstrong\u003EDouble Coat\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp\u003EThinners for diluting products from De IJssel Coatings.\u003C\/p\u003E\n\u003Ctable class=\u0022table table-striped table-bordered\u0022 style=\u0022width: 100%; height: 429px;\u0022\u003E\n\u003Cthead\u003E\n\u003Ctr style=\u0022height: 37px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Cstrong\u003EThinner\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\u003Cstrong\u003ESuitable for\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u003Cstrong\u003EPaint type\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u003Cstrong\u003EApplication method\u003C\/strong\u003E\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/thead\u003E\n\u003Ctbody\u003E\n\u003Ctr style=\u0022height: 108px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/lakken\/dd-lak-kwastverdunner-86.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EDouble Coat Brush Thinner\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EDouble Coat DD Lacquer\u003C\/li\u003E\n\u003Cli\u003EDouble Coat Dubbel UV\u003C\/li\u003E\n\u003Cli\u003EDouble Coat Karaat\u003C\/li\u003E\n\u003Cli\u003ETweecolux\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E2-component (2K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003EBrush \/ Roller\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 108px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/lakken\/dd-lak-spuitverdunner-87.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EDouble Coat Spray Thinner\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EDouble Coat DD Lacquer\u003C\/li\u003E\n\u003Cli\u003EDouble Coat Dubbel UV\u003C\/li\u003E\n\u003Cli\u003EDouble Coat Karaat\u003C\/li\u003E\n\u003Cli\u003ETweecolux\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E2-component (2K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003EPaint sprayer\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 108px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/lakken\/dd-lak-spuitverdunner-traag-490.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EDouble Coat Spray Thinner Slow\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EDouble Coat DD Lacquer\u003C\/li\u003E\n\u003Cli\u003EDouble Coat Dubbel UV\u003C\/li\u003E\n\u003Cli\u003EDouble Coat Karaat\u003C\/li\u003E\n\u003Cli\u003ETweecolux\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E2-component (2K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003EPaint sprayer\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 68px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/lakken\/ijmopox-verdunner-hb-coating-en-zf-primer-92.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EIJmopox Thinner\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EIJmopox HB Coating\u003C\/li\u003E\n\u003Cli\u003EIJmopox ZF Primer\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E2-component primers (2K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003EBrush \/ Roller \/ Paint sprayer\u0026nbsp;\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/tbody\u003E\n\u003C\/table\u003E\n\u003Ch3\u003E\u003Cstrong\u003EInternational\u003C\/strong\u003E\u003C\/h3\u003E\n\u003Cp\u003EThinners for diluting products from International.\u003C\/p\u003E\n\u003Ctable class=\u0022table table-striped table-bordered\u0022 style=\u0022width: 100%; height: 242px;\u0022\u003E\n\u003Cthead\u003E\n\u003Ctr style=\u0022height: 37px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Cstrong\u003EThinner\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\u003Cstrong\u003ESuitable for\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u003Cstrong\u003EPaint type\u003C\/strong\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E\u003Cstrong\u003EApplication method\u003C\/strong\u003E\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/thead\u003E\n\u003Ctbody\u003E\n\u003Ctr style=\u0022height: 89px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/bootonderhoud\/international-thinner-no-1-1760.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EThinner No. 1\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EInternational Toplac Plus\u003C\/li\u003E\n\u003Cli\u003EInternational Super Gloss HS\u003C\/li\u003E\n\u003Cli\u003EInternational One Up Primer\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E1-component topcoat and primers (1K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003EBrush \/ Roller \/ Paint sprayer\u0026nbsp;\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 48px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/bootonderhoud\/international-thinner-no-3-1664.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EThinner No. 3\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EInternational Primocon Primer\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E1-component primers (1K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003EBrush \/ Roller\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003Ctr style=\u0022height: 68px;\u0022\u003E\n\u003Ctd style=\u0022width: 17.4929%;\u0022\u003E\u003Ca href=\u0022\/bootonderhoud\/international-thinner-no-7-2312.html\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EThinner No. 7\u003C\/a\u003E\u003C\/td\u003E\n\u003Ctd style=\u0022width: 16.9632%;\u0022\u003E\n\u003Cul\u003E\n\u003Cli\u003EInternational Interprotect\u003C\/li\u003E\n\u003Cli\u003EInternational Gelshield 200\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003E2-component primers (2K)\u003C\/td\u003E\n\u003Ctd style=\u0022width: 14.3133%;\u0022\u003EBrush \/ Roller\u003C\/td\u003E\n\u003C\/tr\u003E\n\u003C\/tbody\u003E\n\u003C\/table\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003ERule of thumb for thinners\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EDoes this mean you should immediately take those cheap white bottles to chemical waste disposal? Certainly not. You just need to use them correctly. Remember this rule of thumb:\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli\u003E\u003Cstrong\u003ECheap white spirits \/ mineral spirits\u003C\/strong\u003E\u003Cbr\u003ESuitable for cleaning your tools, rinsing brushes, or rough degreasing of a surface.\u003Cbr\u003E\u003Cbr\u003E\u003C\/li\u003E\n\u003Cli\u003E\u003Cstrong\u003EManufacturer\u0027s system thinner\u003C\/strong\u003E\u003Cbr\u003EThe only liquid that actually goes into your paint (especially during the crucial first coats on bare wood for optimal adhesion).\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Chr\u003E\n\u003Ch2\u003E\u003Cstrong\u003ENeed more information about thinners?\u003C\/strong\u003E\u003C\/h2\u003E\n\u003Cp\u003EIf you\u0027ve spent hours sanding, filling, and degreasing, don\u0027t skimp on the last percentage points of your project. A powerful, pure thinner from the brand itself preserves the flow, adhesion, lifespan, and most importantly, that coveted extra 30% gloss. That way, you\u0027ll enjoy a smooth, mirror-like finish you can be proud of for much longer!\u003C\/p\u003E\n\u003Cp\u003EDo you have any questions about choosing or using the right thinner? Feel free to contact our specialists. We are happy to advise you on your project via \u003Ca href=\u0022mailto:support@polyestershoppen.com\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003Eemail\u003C\/a\u003E, \u003Ca href=\u0022https:\/\/wa.me\/+31851305932\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003EWhatsApp\u003C\/a\u003E, or \u003Ca href=\u0022tel:+31850220090\u0022 target=\u0022_blank\u0022 rel=\u0022noopener\u0022\u003Ephone\u003C\/a\u003E.\u003C\/p\u003E","created_at":"2026-06-23 16:32:33","updated_at":"2026-08-06 15:01:51","html":"\u003Cdiv class=\u0022info-details-wrapper\u0022\u003E\n    \u003Cdiv class=\u0022info-box-header\u0022\u003E\n        \u003Ch4\u003E\n            \u003Ca href=\u0022\/info\/waarom-een-goedkope-verdunner-jouw-dure-lakwerk-kan-verpesten\u0022 title=\u0022Why cheap thinner can ruin your expensive paint job\u0022\u003E\n                Why cheap thinner can ruin your expensive paint job\n            \u003C\/a\u003E\n        \u003C\/h4\u003E\n    \u003C\/div\u003E\n\n    \u003Cdiv class=\u0022info-box-body\u0022\u003E\n        \u003Cdiv class=\u0022info-box-inner\u0022\u003E\n\n            \u003Cdiv class=\u0022info-box-image-holder\u0022\u003E\n                \u003Ca href=\u0022\/info\/waarom-een-goedkope-verdunner-jouw-dure-lakwerk-kan-verpesten\u0022 title=\u0022Why cheap thinner can ruin your expensive paint job\u0022\u003E\n                                            \u003Cspan class=\u0022info-box-image\u0022 style=\u0022background-image: url(\u0027https:\/\/polyestershoppen.ams3.cdn.digitaloceanspaces.com\/media\/cache\/document_icon\/documenticon\/49c24e4b4668b0c7cdee8e4d80036fccbdc1dc13.png\u0027);\u0022\u003E\u003C\/span\u003E\n                                    \u003C\/a\u003E\n            \u003C\/div\u003E\n\n            \u003Cdiv class=\u0022info-box-content\u0022\u003E\n                You probably recognize the situation: you have a tin of Epifanes or De IJssel yacht lacquer in your shopping cart on our website. The paint isn\u0027t cheap, but you want only the best\u2026\n                \u003Ca class=\u0027more\u0027 href=\u0022\/info\/waarom-een-goedkope-verdunner-jouw-dure-lakwerk-kan-verpesten\u0022 title=\u0022Why cheap thinner can ruin your expensive paint job\u0022\u003E\n                    More information\n                \u003C\/a\u003E\n            \u003C\/div\u003E\n\n        \u003C\/div\u003E\n    \u003C\/div\u003E\n\u003C\/div\u003E\n"},{"id":265,"title":"Antifouling laat los of hecht niet","slug":"antifouling-laat-los-of-hecht-niet","description":"\u003Cp dir=\u0022ltr\u0022\u003EYou have prepared your \u003Ca href=\u0022\/info\/boot-reparatie-en-herstel\u0022\u003Eboat\u003C\/a\u003E neatly for the season. Sanded it properly, applied a few coats of antifouling. But after just a few weeks in the water you see the first patches coming loose. Or worse: you brush it on and it fails to bond even during application. That is frustrating, because antifouling is not cheap and you just want a full season without problems.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EThe good news: \u003Ca href=\u0022\/info\/alles-over-antifouling\u0022\u003Eantifouling\u003C\/a\u003E that does not bond or peels off always has a cause. And that cause can almost always be found, fixed, and prevented next time. In this article we list the most common causes together with the steps you need to take to get it right.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 dir=\u0022ltr\u0022\u003EThe most common cause: insufficient surface preparation\u003C\/h2\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EBy far the majority of adhesion problems arise from poor surface preparation. Antifouling will not bond to grease, wax, old loose material or a surface that is too smooth. It sounds straightforward, but this is where things most often go wrong in practice.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EAlways check that the hull is completely degreased before you start. Use a suitable water-based or solvent-based degreaser and work it thoroughly into all corners. Then sand: use abrasive paper in the correct grit (typically P80-P120 grit when removing old layers, 120-180 grit as preparation for new antifouling). The goal is a matt, rough surface that gives the paint film something to grip. Skip this step or do it halfway, and you will pay the price.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 dir=\u0022ltr\u0022\u003EUse the most suitable antifouling\u003C\/h2\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EIt is essential to check in advance that the antifouling you choose is suitable for the hull material. Note: most standard antifoulings contain copper and are therefore absolutely unsuitable for aluminium surfaces; these require specific products (such as biocide-free variants or systems specifically designed for aluminium).\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EIn addition, compatibility between the existing coat and the new coat is crucial:\u003C\/p\u003E\n\u003Cul\u003E\n\u003Cli dir=\u0022ltr\u0022 aria-level=\u00221\u0022\u003E\n\u003Cp dir=\u0022ltr\u0022 role=\u0022presentation\u0022\u003ESystem integrity: For ease and safety it is strongly recommended to use a complete antifouling system (primer + antifouling) from one brand. This guarantees that the chemical compositions are matched to each other.\u003C\/p\u003E\n\u003C\/li\u003E\n\u003Cli dir=\u0022ltr\u0022 aria-level=\u00221\u0022\u003E\n\u003Cp dir=\u0022ltr\u0022 role=\u0022presentation\u0022\u003EAdhesion: Not all types of antifouling work well on top of each other. If you apply a hard antifouling over an existing coat specifically designed for self-polishing systems, you can expect adhesion problems.\u003C\/p\u003E\n\u003C\/li\u003E\n\u003Cli dir=\u0022ltr\u0022 aria-level=\u00221\u0022\u003E\n\u003Cp dir=\u0022ltr\u0022 role=\u0022presentation\u0022\u003EBrand combinations: Combining antifouling from one brand with a primer from another? Always check the product data sheets to confirm that these systems are technically compatible. When in doubt, it is wiser to stick to one product line.\u003C\/p\u003E\n\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EAlways consult the technical data sheet of the antifouling you are going to use. It states which primer is recommended and which existing systems can be underneath. Not sure? Use a system that comes entirely from the same manufacturer. International and Hempel both have complete systems where primer and antifouling are matched to each other, which takes a lot of the guesswork out.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 dir=\u0022ltr\u0022\u003EAlways use an antifouling primer on a new or bare surface\u003C\/h2\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EOn a new boat or after completely removing old antifouling you will almost always need a \u003Ca href=\u0022http:\/\/polyestershoppen.nl\/info\/alles-over-bootprimers\u0022\u003Eprimer\u003C\/a\u003E. Applying antifouling directly to gelcoat, epoxy or polyester without a primer is a recipe for problems. The primer provides adhesion between the substrate and the antifouling, and when dealing with an osmosis treatment it also protects the epoxy filler.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EWhich primer you need depends on your substrate and the type of antifouling. On GRP or gelcoat use a primer such as International Primocon or equivalent. On an epoxy osmosis treatment a two-component epoxy primer, such as International Interprotect, is the appropriate choice. Read the product specifications carefully: there is more difference here than you might think at first glance.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 dir=\u0022ltr\u0022\u003EWrong conditions during application\u003C\/h2\u003E\n\u003Cp dir=\u0022ltr\u0022\u003E\u003Ca href=\u0022\/info\/zelfslijpende-antifouling-aanbrengen\u0022\u003EApplying antifouling\u003C\/a\u003E in temperatures that are too low, high humidity or direct sunlight is asking for trouble. Most antifoulings have a minimum application temperature of 5 or 10 degrees Celsius and a maximum relative humidity of 85%. Outside those limits the paint does not dry properly, the film cannot form correctly and adhesion is poor.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EWork preferably in the morning or on overcast days, when the temperature is stable and the boat is not sitting hot in the sun. Also pay attention to the drying time between coats: this is stated in the data sheet for good reason. Applying the next coat too quickly leads to insufficient adhesion of the underlying coat.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 dir=\u0022ltr\u0022\u003EOld, loose antifouling not fully removed\u003C\/h2\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EWhen there are already multiple layers of antifouling on the hull, it is tempting to simply paint a new coat on top. But if the existing layers are already loose, cracked or flaking, you are sticking new paint onto an unstable surface. The result: sooner or later the entire stack comes off.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003ELook critically at the existing antifouling before you start. Carefully pry a bit loose and look at how many layers are underneath. If there are more than three or four layers, or if you can see the paint is already lifting or flaking, it is wise to strip everything back to bare substrate first. That costs an extra half day of work but saves you weeks of frustration later.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 dir=\u0022ltr\u0022\u003EOsmosis: a cause that runs deeper\u003C\/h2\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EIf antifouling keeps coming loose in the same spots and you also see blisters or bubbles on the hull, osmosis may be to blame. With osmosis, water penetrates through the gelcoat layer and accumulates beneath the surface. This builds up pressure, causing any coating applied over it to come loose, no matter how well you have sanded and primed.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EYou recognise osmosis by small bubbles in the gelcoat, often filled with an acidic-smelling liquid. If you see this, stop painting and treat the osmosis first. That means cutting open the blisters, cleaning, drying and sealing with an epoxy filler, followed by a barrier coating. Only then does it make sense to apply new antifouling.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 dir=\u0022ltr\u0022\u003EPaint not stirred properly before use\u003C\/h2\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EThis sounds like a minor point, but it is not. Antifouling contains heavy active substances, pigments and biocidal components that sink quickly to the bottom of the tin. A quick stir with a stick is not enough. Stir the paint thoroughly for at least three minutes and keep stirring regularly while painting so the composition remains consistent.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EUsing a paint mixer? Fine, but also check the bottom and sides of the tin carefully. That is where most of the sediment collects. Antifouling that has not been stirred will bond, but will barely protect because the active substances are unevenly distributed.\u003C\/p\u003E\n\u003Cp dir=\u0022ltr\u0022\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 dir=\u0022ltr\u0022\u003EHow to do it right, step by step\u003C\/h2\u003E\n\u003Col\u003E\n\u003Cli dir=\u0022ltr\u0022 aria-level=\u00221\u0022\u003E\n\u003Cp dir=\u0022ltr\u0022 role=\u0022presentation\u0022\u003ERemove loose layers completely with a Gelplane vacuum scraper. Check how many layers are already there and decide whether you can build on top or need to strip back.\u003C\/p\u003E\n\u003C\/li\u003E\n\u003Cli dir=\u0022ltr\u0022 aria-level=\u00221\u0022\u003E\n\u003Cp dir=\u0022ltr\u0022 role=\u0022presentation\u0022\u003ESand the surface with the correct grit until you have a matt and even texture.\u003C\/p\u003E\n\u003C\/li\u003E\n\u003Cli dir=\u0022ltr\u0022 aria-level=\u00221\u0022\u003E\n\u003Cp dir=\u0022ltr\u0022 role=\u0022presentation\u0022\u003EDegrease thoroughly with a suitable degreaser. Allow to evaporate completely before continuing.\u003C\/p\u003E\n\u003C\/li\u003E\n\u003Cli dir=\u0022ltr\u0022 aria-level=\u00221\u0022\u003E\n\u003Cp dir=\u0022ltr\u0022 role=\u0022presentation\u0022\u003EApply the correct primer, matched to your substrate and the antifouling system.\u003C\/p\u003E\n\u003C\/li\u003E\n\u003Cli dir=\u0022ltr\u0022 aria-level=\u00221\u0022\u003E\n\u003Cp dir=\u0022ltr\u0022 role=\u0022presentation\u0022\u003EStir the antifouling well before use and maintain consistency throughout painting.\u003C\/p\u003E\n\u003C\/li\u003E\n\u003Cli dir=\u0022ltr\u0022 aria-level=\u00221\u0022\u003E\n\u003Cp dir=\u0022ltr\u0022 role=\u0022presentation\u0022\u003EWork in the right conditions: minimum 10 degrees, less than 85% relative humidity, no direct bright sunlight.\u003C\/p\u003E\n\u003C\/li\u003E\n\u003Cli dir=\u0022ltr\u0022 aria-level=\u00221\u0022\u003E\n\u003Cp dir=\u0022ltr\u0022 role=\u0022presentation\u0022\u003ERespect the drying times between coats as stated on the data sheet.\u003C\/p\u003E\n\u003C\/li\u003E\n\u003C\/ol\u003E\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\n\u003Ch2 dir=\u0022ltr\u0022\u003EWhich products are suitable?\u003C\/h2\u003E\n\u003Cp dir=\u0022ltr\u0022\u003EAt Polyestershoppen you will find the complete range for a correct antifouling system. Think of International Primocon as a primer on GRP and steel, International Micron LZ or Epifanes Copper-Cruise Antifouling for the topcoat, and degreaser and abrasive paper to prepare the surface properly. Not sure which system suits your boat? Feel free to contact us via WhatsApp or give us a call. We are happy to help you choose the right system so you can get on the water this season without problems.\u003C\/p\u003E\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E","created_at":"2026-06-17 10:59:57","updated_at":"2026-08-11 08:27:56","html":"\u003Cdiv class=\u0022info-details-wrapper\u0022\u003E\n    \u003Cdiv class=\u0022info-box-header\u0022\u003E\n        \u003Ch4\u003E\n            \u003Ca href=\u0022\/info\/antifouling-laat-los-of-hecht-niet\u0022 title=\u0022Antifouling peeling off or not bonding\u0022\u003E\n                Antifouling peeling off or not bonding\n            \u003C\/a\u003E\n        \u003C\/h4\u003E\n    \u003C\/div\u003E\n\n    \u003Cdiv class=\u0022info-box-body\u0022\u003E\n        \u003Cdiv class=\u0022info-box-inner\u0022\u003E\n\n            \u003Cdiv class=\u0022info-box-image-holder\u0022\u003E\n                \u003Ca href=\u0022\/info\/antifouling-laat-los-of-hecht-niet\u0022 title=\u0022Antifouling peeling off or not bonding\u0022\u003E\n                                            \u003Cspan class=\u0022info-box-image\u0022 style=\u0022background-image: url(\u0027https:\/\/polyestershoppen.ams3.cdn.digitaloceanspaces.com\/media\/cache\/document_icon\/documenticon\/4d2e8136450ebaca004fdd21a27cb1fc9f82e650.jpg\u0027);\u0022\u003E\u003C\/span\u003E\n                                    \u003C\/a\u003E\n            \u003C\/div\u003E\n\n            \u003Cdiv class=\u0022info-box-content\u0022\u003E\n                You have prepared your boat neatly for the season. Sanded it properly, applied a few coats of antifouling. But after just a few weeks in the water you see the first patches coming\u2026\n                \u003Ca class=\u0027more\u0027 href=\u0022\/info\/antifouling-laat-los-of-hecht-niet\u0022 title=\u0022Antifouling peeling off or not bonding\u0022\u003E\n                    More information\n                \u003C\/a\u003E\n            \u003C\/div\u003E\n\n        \u003C\/div\u003E\n    \u003C\/div\u003E\n\u003C\/div\u003E\n"}],"next":"\/json\/documents\/?page=2"}