Detailed Product Description Ref.Fiberglass disc, fiberglass mesh disc, fiberglass net disc, abrasive fiberglass disc, abrasive disc,grinding disc, , It's ... and with black paper. The other type is pure net. The net is widely used as the basal material of grinding wheel ... structural strength. Our regular size of fiberglass cloth for reinforced net is CNG5×5260,CNG6×6190,CNP8×8260,CNG14×14-85 ...