Answer: No, It's not suitable with epoxy resin. Chopped strand mat is made up of brief strands of fiberglass which might be held alongside one another by a styrene binder. The styrene from polyester and vinyl ester resin is needed to dissolve the binder inside the mat. Suitable with polyester https://fiberglasschoppedstrandma56790.blogolize.com/top-guidelines-of-fiberglass-chopped-strand-mat-roll-69204530