Respond to: No, It isn't compatible with epoxy resin. Chopped strand mat is manufactured up of small strands of fiberglass that are held with each other by a styrene binder. The styrene from polyester and vinyl ester resin is necessary to dissolve the binder while in the mat. Compatible with https://marioxtjyn.daneblogger.com/29293680/helping-the-others-realize-the-advantages-of-fiberglass-chopped-strand-mat-roll