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White aluminum oxide grit is a 99.3%min ultra pure grade

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