Alumina sand
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White corundum is made of industrial aluminum oxide powder as raw material, which is cooled after melting at a high temperature of more than 2000 degrees in the arc. It has dense texture, high hardness, and angular particles. It is suitable for the manufacture of ceramics, resin-consolidated abrasive tools, grinding, polishing, sandblasting, precision casting (corundum for precision casting), etc., and can also be used for the manufacture of high-grade refractory materials.
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2024-08-13 12:51