rs brown fused alumina 98% is a new corundum product used to solve the problems in the process of the traditional brown fused alumina 98% replacing the white fused alumina and tabular alumina according to the practical needs of refractory manufacturers and practical experience, which is jointly developed by the company and luoyang institute of refractories. with high-purity alumina bauxite as main raw materials, rs brown fused alumina 98% is made by a special technique in electric arc furnaces with high temperature above 2300¡æ and refining with longer time.it is characterized by high temperature resistance, corrosion and erosion resistance, low apparent porosity and stable thermal stability performance¡£