rs vice-white fused alumina is a new corundum product used to solve the problems in the process of the traditional vice-white fused alumina replacing the white fused alumina and tabular alumina according to the practical needs of refractory manufacturers and practical experience, with high-purity alumina bauxite as main raw materials,it is characterized by high temperature resistance, corrosion and erosion resistance, low apparent porosity and stable thermal stability performance¡£ 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) tel:+86 379 65286158 13015581246 fax:+86 379 66285889