1.roofing mat 2.pipe wrap mat 3.sufface ... TissueFiberglass Surface Tissue is mainly used for glass surface layer of FRP products which is divided into wrap type ... S-BM (P) series of three categories. Main Features 1, Fiber uniformly dispersed 2, Resin soaked fast 3, V ... Cover up the adjustable, smooth surface layer 5, Good anti-aging, corrosion resistance S-BM fiberglass surface tissue for FRP products