Regardless of your grinding and finishing applications, 3M can help with its full line of quality coated and bonded abrasives. Belts, discs, sheets, rolls, wheels and specialty items in a limitless combination of minerals, backings, and bonds offer solutions from a name you can trust.An aluminum oxide cloth belt constructed on a flexible J-weight, cotton cloth backing. Resin bonded for heat resistance. To be run dry only. Film Media Splice.