Materials: Abrasives: aluminium oxide or silicon carbide Bond:resin over resin Paper: D,E,F-weight Application: Grinding for plywood,cloth backing,paint,leather,and plastis. 粒度Grits:36-40-50-60-80-100-120-150-180-220-240-280-320-400-800 卷状最大宽度Max Width for roll：1400mm 卷状最小宽度Min Width for roll：100mm