White Fused Aluminium Oxide

White Fused Aluminium Oxide is electrically fused in the fumance with high-grade alumia powder as raw materials.

It has higher hardness and slightly lower toughness than brown fused aluminium oxide characterized by its high purity ,strong grinding ability abrasive tools made of it are suitable for grinding highspeed steel, etc..

It also can used as materials for grinding and polishing percisioncasting,spraying and coating,medium body for chemical industry special ceramics and high-grade refractory materials,etc..

chemical composition:
Al2O3% >99
SiO2 % <0.15
Fe2O3% <0.1
Na2O % <0.3