Respond to: No, It's not at all compatible with epoxy resin. Chopped strand mat is manufactured up of short strands of fiberglass that happen to be held together by a styrene binder. The styrene from polyester and vinyl ester resin is necessary to dissolve the binder in the mat. Returns https://kameronrmcsi.theblogfairy.com/29400867/helping-the-others-realize-the-advantages-of-fiberglass-chopped-strand-mat-roll