high pure brown aluminum oxide abrasive is of high purity. high strength ,bigger brittle, good self-sharping . the advantage is high efficiency in cutting,grinding and well smooth finish .used for resin abrasive and coated abrasive. especially for processing wood and leather has very good effective. the supplied grit size ,f12-f220 p16-p220. furthermore, our company , henan ruishi special refractory co., ltd. is established according to the modern management in 1993. as one of the main manufacturers and exporters for abrasive, refractory materials and metallurgy industry in china. we have six plants (one fused plant ,three processing factories, one special refractory material plant,one metallurgy material plant,one acid washing and water washing plant, and sales department ).we can produce 80,000 tons annually. our products are main exported italy, france, russia, american, japan, spain ,canada ,korea and so on. rs vice-white fused alumina:chemical composition(%): al2o3:98.0%min fe2o3:0.5%max sio2:1.0%max tio2:1.2%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 helen(at)rs-abrasive.com contact person: ms. liang xiaofei(sales manager)