Brown Aluminum Oxide Grit for abrasive, sand blasting

We are offering brown fused aluminum oxide with high purity al2o3:95%, the brown fused aluminum oxide powders are widely used for general abrasive applications in bonded abrasive tools, coated abrasive tools,sandblasting and lapping and polishing processes. Structure monocrystalline particle shape blocky, sharp edged color brown friability tough knoop hardness (100 scale) 2050 bulk density ansi b74.12-1988 gbt2478-1996 specific gravity 3.99 cas 1344-28-1; 1302-74-5 hs 281810 packing 25kg bags in ton bag or 25kg bags on pallet