FEPA P grit,calcined,high temperature treated grain for producing high quality sanding belt,sanding paper,sand ... , paper and sanding belt.Typical Chemical Analysis:Al2O3 95.64%TiO2 2.42%SiO2 1.08%Fe2O3 0.08%Physical Properties ... , calcined aluminium oxide grain, high temperature treated brown fused aluminium oxide,fused brown corundum, heat treated brown aluminum oxide for making sanding ...