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White fused alumina a kind of high-grade refractories, was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3. The white alumina produced in titling electric arcfurnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved. It is iron-free, ultra pure and extremely hard.
|Brown Fused Alumina Split Size||Al2O3 MIN.||SiO2 MAX.||TiO2 MAX.||Fe2O3 MAX.|
1. Resuable abrasive
2. Grinding, lapping and polishing medium
3. Ceramic grinding wheels and grinding media
4. Wear-resistant and refractory products