ABRASIVE PAPER ROLL(SAND PAPER, EMERY PAPER)

ABRASIVE PAPER ROLL(SAND PAPER, EMERY PAPER): Abrasive paper roll is made of high strenght paper as backing,epoxy resin or sythetic resin as adhesive,brown aluminium oxide,white aluminium oxide as abrasive grain. By paper backing thickness,divided into: C/D paper backing,transformed into velcro disc E/F paper backing, transformed into abrasivepaper belt in the shape of ring. By abrasive coating density,divided into: close coating;semi-open coating;open coating.