... 5,3-1,1-0 Top Quality White Fused Alumina for Refractory1. White Fused Alumina Description1)White Fused Alumina is ... is characterized by high purity, excellent self-sharpening, efficient grinding efficiency, and low frictional heat.5)White Fused Alumina can ... materials, coating, chemical catalyst carrier, special ceramics and etc.2) For grinding high carbon steel, high-speed steel and chilled steel. 3 ...