1.White corundum FEPA P grit 2. for making sanding cloth, sanding paper, abrasive jumbo roll 3. ... .18-2006, FEPA-standard 43-1:2006 or ISO 6344-2: 1998 Grain Size Distribution :Upon ANSI B74.18-2006, FEPA ... -standard 43-1:2006 or ISO 6344-2: 1998Key words:white fused aluminium oxide,fused brown corundum,corundum ...