Brown Fused Alumina

Brown fused  alumina  is  a tan artificial corundum made from high-quality bauxite and coke (anthracite) as the main raw material and refined by melting at 2250 °C in an  electric arc furnace.

Features:

Brown fused alumina has high purity, excellent flow performance, good crystallization,  low linear expansion coefficient, high  temperature  resistance  and corrosion resistance . The product has good grinding performance , no explosion,  no  powdering  and no cracking in the  application  process .

Applications:

Abrasives: grinding wheel , abrasive belt , sandpaper , abrasive cloth , cutting sheet , sandblasting process, grinding, wear-resistant floor, waterjet cutting, coated abrasives , bonded abrasives, etc.

Refractory materials: castables , refractory bricks , ramming materials, skateboards, nozzles, ladle, furnace linings, precision casting,  etc .