... coated sand paper 230*280mm polishing metal and wood coated sand paper/abrasive paper230*280mmpolishing metal and woodMaterial : Silicon Carbide /aluminium oxidePaper backing : Latex paper ... resin over resin Backing: C, D-weight paper (kraft paper, latex paper) Characteristics: Waterproof, oil resistant and flexible ... , we have been focus on the abrasive paper, abrasive belt, abrasive disc, cutting and ...