Applications of 7050 for GelcoatsApplications of 7050 for Gelcoats


Hardener 7058

High scratch resistance epoxy gelcoat

  • Room temperature curing
  • Good fire resistance
  • Abrasion resistant

Resoltech 7050 / 7058 is a high mechanical performance epoxy gelcoat formulated to manufacture structural composite parts requiring good scratch resistance with a hot curing process.

This new generation system has a viscosity and a thixotropic rheology suitable for brush applications on pre-heated molds.

The laminates can be released from the mold very quickly after a 50-60°C curing. The 7050 / 7058 can also be used without post curing.

Parts manufactured with the 7050 / 7058 gelcoat will have a durable finish, with a good fire and scratch resistance. Parts can be painted after a suitable substrate preparation.

TG (°C)
Mix density
Mix viscosity (mPa.s)
Gel time on 70 mL, 4cm at 23°C