Epoxy foam

Epoxy foam
Epoxy foam (2)
Epoxy foam
Epoxy foam (2)
  • High strength / very hard
  • Can be screwed in
  • Foam factor approx. 6x

Epoxy foam is a hard, water-resistant and rot-free foam that can be used for various applications such as canoe paddles, filling hollow spaces (even in wet environments), repairing boat rudder blades, making lures and more.

Benefits of epoxy foam

  • Rot-free
  • Hard and strong
  • High breakout strength of scrwes
  • Adheres to most materials

How to use epoxy foam

Weigh the amount of basic component in a mixing cup. Add the correct amount of hardener. Mix briefly but carefully, including the sides and bottom of the mixing cup. The epoxy foam will start foaming up in a short time. This frothing proceeds gently and without developing much force so that no damage occurs to the object being poured into. After a few minutes, curing begins and the epoxy foam hardens into a hard, impermeable material.

Product properties

Packaging Resin (EP601)  Hardener (EP611) Liters total (foamed out)
1.35 kg 1 kg 0.35 kg  7 liters
6.75 kg 5 kg 1.75 kg 35 liters
27 kg 20 kg 7 kg  140 liters

Mixing ratio: 100:25 (100 parts by weight of base, 25 parts by weight of hardener)
Shelf life: minimum 2 years with closed packaging
Processing time: 4-6 minutes at room temperature
Processing temperature: 25-30 °C
Foaming time: 10-20 minutes at room temperature
Foaming factor: approx. 6x
Density: approx. 170 kg/m3
Full cure: 24-48 hours
Heat resistance: up to 75 degrees

Is only insulation important and hardness and water resistance less important? Then it might be cheaper to buy PU foam or PUR foam for complex application.

Buy Epoxy foam

RESION Epoxy foam and all other Epoxy products can be easily purchased at Polyestershoppen.com. Would you like more information about Epoxy foam? We are happy to give advice. Get in touch and call +31850220090, send an email to support@polyestershoppen.com or use our live chat.


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.

EP601 Epoxyschuim basis 1 kg

Safety equipment


Code Description
H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
H319 Causes serious eye irritation.
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.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: Wash with plenty of water/…
P333+P313 If skin irritation or rash occurs: Get medical advice/attention.
P501B Dispose of contents / container in accordance with local, regional or international regulations
P264A Wash hands thoroughly after handling.
EUH205 Contains epoxy constituents. May produce an allergic reaction.

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