Solution: No, It is far from suitable with epoxy resin. Chopped strand mat is made up of small strands of fiberglass which can be held alongside one another by a styrene binder. The styrene from polyester and vinyl ester resin is necessary to dissolve the binder in the mat. Returns https://fiberglasschoppedstrandma91234.pointblog.net/fiberglass-chopped-strand-mat-roll-can-be-fun-for-anyone-71523108