Long Working Time epoxy hardener for use with ProPoxy UVR , S-Resin or Cove Resin. Cures hard & ready to sand-screen in 14 hrs at 70°F.
3 parts resin to 1 part hardener.
Standard epoxy hardener for use with ProPoxy S-Resin or Cove Resin. Cures hard & ready to sand-screen in 10 hrs at 70°F.
3 parts resin to 1 part hardener.