Brown Fused Alumina Oxide F40

The main material of brown fused alumina is bauxite, which is eclectrically fused in high temperature. It’s brown and features high hardness and toughness. The abrasive tools made of it are sutiable for the grinding of carbon steel, malleable cast iron, hard bronze,etc. In addition they are also used as refractory materials, chemical addititive, precision founding and anti-sliding materials.