Brown fused alumina, with high quality bauxite as main material, features micro-hardness and is tougher than silicon carbide. It is suitable for the normal grinding, cutting-off and loose grain polishing of metal materials with high tensile strength, such as carbon steel, alloy steel, malleable cast iron and hard bronze. It is also a very practical advanced refractory material.

Application:

1.        Cotaed and bonded abrasive tools

2.        Lapping and polishing processes

3.        Sandblasting

4.        Producing mold of precision casting

5.        Refractory materials

6.        Physical Characteristics: