Mould resin

Mallenhars polyester mallen maken
Mallenhars 5kg
Mallenhars polyester mallen maken
Mallenhars 5kg
  • Non-shrink
  • Builds up thickness quickly
  • Laminating up to 6 mm in one go

Would you like to make your own mould? This vinylester resin is especially designed for making polyester moulds. This rmould making resin is easy to process and produces good results. With this resin polyester moulds can be made very quickly. The resin is heat resistant and shrink free.

With this mould resin you can add 4 layers of chopped strand mat 450 gr/m2 at once, so you can quickly make your mould and start producing. As a rule a mould can be built in 2 days (1st day gelcoat and vinylester resin, 2nd day mould resin)

Benefits of vinylester mould resin

  • Minimal shrinkage.
  • Fast curing, which significantly shortens the construction time of a mould.
  • Equipped with a colour indicator for curing.
  • Low styrene emission, dries tack-free.
  • Excellent fiberglass wetting.

Product properties

Packaging: 1 kg, 5 kg, 25 kg
approx. 1.4 g/cm3
Gel time: approx. 20 minutes
Fully cured: after approx. 2 hours
Shelf life: at least 6 months, if not mixed, in original packaging in a cool and frost free place
Hardener: cures with standard hardener

Below you will find an overview of the required amount hardener per amount of mould building resin:

Mould resin
1 kg 10 ml hardener
5 kg 50 ml hardener
25 kg 250 ml hardener
Tip: please check our technical documentation for all technical properties and information on using mould resin.

We have a number of recommendations for working safely with polymers. At Polyestershoppen you will not only find the polymers themselves, but you can also purchase all the protective equipment you need from us. If you have any doubts or questions, please contact our customer service. We can give you advice on how to work safely with polymers.

Safety equipment


Code Description
H226 Flammable liquid and vapour.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
H361 Suspected of damaging fertility or the unborn child <state specific effect if known> <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H372 Causes damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H412 Harmful to aquatic life with long lasting effects.
P101 If medical advice is needed, have product container or label at hand.
P102 Keep out of reach of children.
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P235 Keep cool.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/…] equipment.
P243 Take action to prevent static discharges.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash ... thoroughly after handling.
P270 Do no eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P312 Call a POISON CENTER/doctor/… if you feel unwell.
P314 Get medical advice/attention if you feel unwell.
P302+P352 IF ON SKIN: Wash with plenty of water/…
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P332+P313 If skin irritation occurs: Get medical advice/attention.
P337+P313 If eye irritation persists: Get medical advice/attention.
P501B Dispose of contents / container in accordance with local, regional or international regulations

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