Abrasive Cloth Roll GXC56 Grain:Black Silicon Carbide Backing:X-Polyester Bonding:Resin/Resin Grit:P16-P400 Abrasive Cloth Roll Silicon Carbide Abrasive Cloth GXC56Grain: Black Silicon CarbideBacking: X-PolyesterBonding: Resin/ResinGrit: P16-P400Roll width: 1420mmForm: Roll / BeltApplication: Especially apply to wide belt for flakeboard, also can be used for glass, ceramic, marble, etc.