... chopped strands held together by a powder binder. It is compatible with UP, VE, EP, PF resin ASON Fiberglass Chopped Strand Mat ... ,VE,EPHigh tensile strength, suitable for use in hand lay-up process to produce large-area parts; Good wet-through and fast ... ,High tensile strength, allowing for use in hand lay-up process to produce large-area parts,Good wet-through and fast wet ...