Remedy: No, It's not appropriate with epoxy resin. Chopped strand mat is created up of shorter strands of fiberglass which might be held together by a styrene binder. The styrene from polyester and vinyl ester resin is necessary to dissolve the binder in the mat. Weight:3oz per sq. foot ( https://fiberglasschoppedstrandma91346.blogrelation.com/35882685/5-simple-techniques-for-fiberglass-chopped-strand-mat-roll