... resin for wetting out this form of glass fiber material. Fiberglass Mat consists of glass fibers laid randomly across each other and ... continuous fiberglass strands with appropriate binder and as raw material to produce FRP products.GSM:100g,150g,180g,200g, ... , pitch, wall materials and waterproof. It is an ideal engineering material for construction field.Colors available: white, red, yellow, green, ...