Topcoat on colour

Topcoat in colour
Topcoat in colour 5kg
Topcoat in colour
Topcoat in colour 5kg
  • Available in all RAL colours
  • Cures tack-free
  • Perfect for polyester repairs

RESION Topcoat is an ISO-NPG polyester topcoat available in all RAL colors. The top coating is suitable for finishing polyester products and, thanks to the ISO-NPG quality, is ideally suited for boat repair and yacht building. RESION Topcoat provides a satin finish with a light structure. If desired, you can sand the polyester topcoat flat and polish it to a high gloss.

The polyester paint is very resistant to water, chemicals and temperature, which makes the polyester topcoat extremely suitable for boats and ponds. For making swimming pools we recommend the special topcoat voor swimming pools. This coating is highly resistant to chlorine water and is available in various shades of blue. Polyester topcoat from RESION is also available as a clear topcoat.

ISO-NPG topcoat

RESION topcoat is of ISO-NPG quality. This gives the polyester paint a premium quality. The benefits of an ISO-NPG certified top coat include increased color retention, gloss level and chemical resistance. In addition, an ISO-NPG coating is more resistant to UV radiation, water and high temperatures.

Tip: don't forget to order the correct amount of MEKP hardener with the topcoat!    

Benefits of RESION Topcoat

  • ISO-NPG quality. 
  • Available in all RAL colours.
  • Reliable colors thanks to our own polyester mixing machine.

How to process polyester topcoat 

Lightly sand the polyester surface and clean it with acetone. Then add 2% hardener and mix the polyester topcoat well. When working with topcoat, always use latex gloves and a fume mask. After the topcoat is mixed well, you have a processing time of about 20 minutes at room temperature. Now apply the topcoat with a fleece paint roller and use a paint brush for hard-to-reach areas. Then let the topcoat cure.

Tip: avoid working in bright sunlight as this will significantly reduce the processing time.


MEKP-hardener: approx. 2%
Consumption: approx. 300-400 gr/m2
Size: 1 kg, 5 kg, 25 kg
Pot life: 20 minutes (at 20 degrees)
Shelf life: 3 to 6 months
Dust dry: after approx. 15 minutes
Fully hardened:
after 2 hours
Can be repainted: after 2 hours

Below is an overview of the quantity of hardener required per quantity of topcoat:

Base (PR21) Hardener
1 kg 20 ml hardener
5 kg 100 ml hardener
25 kg 500 ml hardener

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.

Polyester Topcoat RAL 1000 groenbeige - 1 kg

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>.
P101 If medical advice is needed, have product container or label at hand.
P102 Keep out of reach of children.
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P405 Store locked up.
P501B Dispose of contents/container in accordance with in accordance with local regulation

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2 Pieces € 24,69 € 2,60