... 1.good quality and high purity 2.used for abrasives and sandblasting 3.ISO 9001:2008 4 OEM Brown Aluminum Oxide( Hot Selling ... Producing mold of precision casting3. Grit Size Available (P, F):P series: P8, P10, P12, P16, P24, ... Contents%Al2O3Fe2O3SiO2TiO2AbrasiveF4#-80#≥95.0≤0.25≤1.5≤2.3≤0.0590#-150#≥95 ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 2012 Hot Selling Brown Aluminum Oxide