THE DEFINITIVE GUIDE TO FIBERGLASS CHOPPED STRAND MAT ROLL

Answer: No, it is not compatible with epoxy resin. Chopped strand mat is built up of quick strands of fiberglass which have been held with each other by a styrene binder. The styrene from polyester and vinyl ester resin is necessary to dissolve the binder in the mat.Compatible with polyester and vinyl ester resin Held together with a styrene binder