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white aluminum oxide electrically fused in arc furnace with high

White aluminum oxide was made from the high quality alumina

Typical Chemical composition AL2O3 99.3%min SiO2 0.06% Na2O 0.3%max Fe2O3

WA was made from the high quality alumina by melting

White fused alumina, produced by alumina in the electric arc

The crystal of white corundum is white, with high-quality alumina as raw materials, the content of AI2O3 is greater than 99%, and the hardness is higher than that of brown corundum。suitable for most sandblasting machine, but also used as grinding and polishing materials, precision casting sand, spraying materials, chemical catalyst carriers, functional ceramics, refractory materials, etc.