Backing: x hard Cloth
Resin: Resin over Resin
Grit: 36-120#
Coating Type: Close coating
Size: 100*610suitable for making different size of sanding belt
Joint: Flat Joint or overlap joint
Perfect for working on copper alloy, aluminum alloy, zinc alloy, stainless steel, also good for used on wood,
plastic, glass, stone and rubber etc...