Fiberglass Powder Chopped Strand Mat 300GSM: High tensile strength,Website:http://www.fiberglass-cn.com, suitable for use in hand ... High mechanical strength; Superior acid corrosion resistance, Fiberglass mat is compatible with unsaturated polyester, vinyl ester, epoxy and phenolic resins. ... emulsion binder. The mats are compatible with unsaturated polyester, vinyl ester and PU resins. Mainly used in ...