... % 2 grit size:F12-F220 3 for bonded abrasive and blasting 4 passed ISO9001:2000.Brown fused alumina 1) High Al2O3 ... #W: 1#-63#Attention:F: for the consolidation abrasive and sand blastingP: for coated abrasivesW: for the powder eg: W40, that ... gring wheel, resinoid gringding wheel, Grinding stone, Gringing block, sand paper, sand cloth, sand belt, polish wax, abrasive paste, coating etc..2) Refractory ...