brown fused alumina is mainly used for various material workpieces to decontaminate, derusting, prevent corrosion, remove oxide skin, light- decorate , process pattern effect and so on. brown fused alumina is characterized by short grinding time, high efficiency, good returns , low price and so on. this product not only owns the merits of moderate hardness, high toughness, good self-sharpening, low sand consumption and sand can be recycled, good polishing , but also the advantages of stable chemical composition, good abrasion and acid-alkali resistance. rs sandblasting abrasive with conchoidal fracture and sharp corner, it can create new edges and corners in unceasingly grinding and classifying course, so it makes the grinding ability of rs sandblasting abrasive better than smilar products. in particular, its advantages such as high hardness, big specific gravity, good chemical stability and unique self-sharpening , it becomes the first choice for the sandblasting technics, meanwhile, it is also the ideal material for sandblasting and derusting, workpiece cleaning,and polishing. our products include brown fused alumina95%, brown fused alumina98%,white fused alumina, black fused alumina, compact fused alumina, semi-friable fused alumina, micro crystalline fused alumina, calcium aluminate etc. brown fused alumina chemical composition: al2o3:95%min fe2o3:0.3%max sio2:1.5%max tio2:3.0%max magnetic material content(%) :0.05%max we have strict control about company & quality;our service is full-around and first-class. so we¡¯re you wise choice.don¡¯t hesitate to contact us. contact person: ms. liang xiaofei(sales manager) helen(at)rs-abrasive.com tel:+86 379 65285888-0 13015581246 fax:+86 379 66285889