Reply: No, It's not compatible with epoxy resin. Chopped strand mat is designed up of limited strands of fiberglass which are 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. Reply: No, It's not https://fiberglasschoppedstrandma34456.blue-blogs.com/36555013/fiberglass-chopped-strand-mat-roll-things-to-know-before-you-buy