... of the biggest producers of abrasive sanding screen in China Fiberglass Abrasive sanding screen has excellent performances of grinding, cutting ... :Grits Size: P36-P600Grain: SILICON CARBIDE, ALUMINUM OXIDESanding Screen Sheet Size: 3-5/16 x 11, 3-2 ... -1/2, 4-3/16x11, 9 x 11Sanding Screen Disc size: 13",14",15",16",17",18",19 ... ",20",21",22",23",24"Sanding Screen Roll size: Width: 1, 1-1/2, 2 ...