Applications of 3080 M20 for Injection Moulding / RTM and FoamingApplications of 3080 M20 for Injection Moulding / RTM and Foaming


Hardener 3088M

Hot curing epoxy foam

  • Application with air gun
  • Density 200 Kg/m3
  • Cures in less than 1 hour
  • High mechanical properties

RESOLTECH 3080 M20 is a liquid foaming epoxy system formulated to be sprayed with an airgun at a temperature around 30°C.

RESOLTECH 3080 M20 has a free expansion coefficient of 4, enabling the production of a 200 kg/m3 epoxy foam.

The main advantages of this epoxy foaming system over existing systems are :

  • A fast curing time, 20 minutes for a mold at a temperature of 80°C.
  • Major improvement of thermal and mechanical resistances compared to existing epoxy foams.
  • No VOC emission.

Maximum thicknesses have to be determined by tests depending on the mold temperature and if the foam will be sprayed on insulative material or not.

Mix density
Gel time on 70 mL, 4cm at 23°C