Chopped Strand Mat is made of E/C-glass of Chopped Strands (Fiber glass ), which are randomlydistributed and bonded together with polyester binder in powder and emulsion form.The mats are compatible with unsaturated polyester, vinyl ester and other variousresins. lt's mainly used in hand lay-up, filament winding and compression moldingprocesses. The typical FRP products (glass yarn) are panels, pipes, tanks, and boats, etc. FEATURES 1. Fast resin penetration, good coating properties, and good foamingfunction. 2. Fiber and binder are evenly distributed. 3. The product has high dry and wet strength and good transparency. 4. Uniform quality per unit area ensures stable glass fiber content and stable machinery performance of the product. For example: EMC450-1040(P) Among: E: Type E-glass (Fiberglass cloth) 450: Gram weight is 450G/M2 1040: Gram weight is 1040MM P: The adhesive is powder Chopped glass fiber is also called glass fiber chopped strand(ch…