Brown aluminum oxide is electrically fused in an arc furnace from a mixture of bauxite at high temperature.
We produce brown aluminium oxide grit FEPA F and P, JIS and GB standard with high purity:AL2O3:95.5%MIN.
It is widely used for making abrasive and refractory.
It has brown colour, high hardness and great toughness. The abrasives tools made of brown aluminum oxide are suitable for steel, malleable cast iron and hard bronze. It used for refractory aluminum oxide lining mixture, pouring materials castable, etc.