... wood,leather KP328E abrasive paperKP328E Backing: 250g paper Raw Material Size: 1.38m*100m Abrasive: Aluminum Oxide Grit: ... , wood, leather, textile, metal, artificial marble etc.This material is mainly made into: Sanding disk, velcro sand paper, ... in furniture factory, floor factory, plastic factory, insulate digit circuit board, artificial marble factory, metal, small hardware, welded junction ...