CSM,100,200,300,450 and 600g/sqm,with both powder and emulsion bonded. It is made of glassfiber strand or roving which is chopped into 50mm long and distributed on mat machine uniformly and continuously.Emulsion polyester is used.Usage:suitable for manufacturing FRP panel,yacht,bathtub,tank,and plate by hand layup.Highly transparent,easy de-moulding.Resin content is high with good density. ...