White Aluminum Oxide (WA) grains

White Aluminum Oxide is electrically fused in arc furnace with Aluminum Oxide as raw material. It has higher hardness and slight lower toughness comparing with Brown Aluminum Oxide. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. Abrasives tools made of it are suitable for grinding High-speed, High-carbon Steel, etc. It also can be used as materials for grinding and polishing, precision casting, spraying and coating, medium body for chemical industry, special ceramics and high-class refractory materials, etc.

We can supply quality White Aluminum Oxide based on ISO standard, FEPA standard, P standard for coated abrasives & JIS standard. Grits availabe are as following:
FEPA standard: F12~F240
ISO standard: F12~F240
P standard: P12~P220
JIS standard: #12~#220