Brown fused alumina is produced from high-quality bauxite through high-temperature smelting。It is brown in color，with high hardness，great toughness，high temperature resistance，and corrosion resistance。Abrasives made from it are suitable for grinding carbon steel、malleable cast iron、hard bronze，etc。It is also widely used in refractory materials、chemical additives、precision casting and anti-slip materials。In addition，its micro powder can also be used for wet or dry sandblasting，superfinishing and polishing。

Physical and Chemical Performance Indicators for Brown Fused Alumina (A) Product Specifications