It is the most common style of the basic materials of FRP. Used in the products made by filament winding, spray-up, pultrusion, SMC moulding with FRP machines. Spec:ER550,1100, 1200, 1500, 1750, 2200, 2400, CR550,1100, 1200, 1500, 1750, 2200, 2400. Packing: In carton of 20kgs net each.