Chopped strand mat Product code Area weight g/m2 Width mm Wet out speed s Styrene solubility s Moisture Content % Binder EMC series 100-900 100-3000 â?¤100 â?¤40 â?¤0.20 Polyester Powder Chopped strand mat is mainly used to process FRP products through hand lay-up molding process, winding molding process, and molding molding process. This product is mainly used in car ceilings, bathroom fixtures, pipes, building materials, automobiles, furniture and other fiberglass products