... It is compatible with UP, VE, EP, PF resin ASON Fiberglass Chopped Strand Mat: Is made of randomly distributed chopped strands ... /1270UP,VE,EPFast wet-out; Excellent translucency of the composite products; High mechanical strength; Superior acid corrosion resistanceLighting boards, colors ... strength of parts,Superior acid corrosion resistanceGeneral Purpose ASON Fiberglass Chopped Strand Mat