Black Aluminium Oxide
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black aluminium oxide
Brown Fused Alumina is fused and crystallized under high temperature from Mixture of bauxite and other materials , characterized by its high hardness, good toughness and sharp shape in particles. Abrasive tools made of it are suitable for grinding metals of high-tensile strength such as carbon stele, general purpose alloy steel, malleable cast-iron and hard bronze etc.
2.0-3.8 <=0.9 <=0.15 <=0.35 <=0.5