... 1.The surface is smooth, no cavity without stain 2.Resin permeate CSM quickly,High-tensile strength 3.Acid\corrosion resistant ... .5-8.050-10011umstrengthening unsaturated polyester (UP), vinyl resin (VE), epoxy resin (EP) and phenolic resin (PF), etc CSM 120g/m2(1040~3120)±5120 ... 1. The surface is smooth, no cavity, without stain;2. Resin can permeate the CSM quickly, the properties of extruding bubble ...