White Corundum is fire refractory material

White corundum takes industrial alumina powder as raw material, fired in arc melting temperature above 2000℃, then processed by cooling, crushing plastic, magnetic separation for iron removal, screening into a variety of sizes. Its dense texture, high hardness, sharp corners like appearance make it can be used to manufacture advanced refractories.

White corundum

White corundum is a kind of fused alumina products made from high quality alumina powder. White corundum is characterized of high hardness, high purity, excellent self-sharpening, big grinding power, less heat, high efficiency, acid corrosion, high temperature resistance, good thermal stability. As a refractory material, white corundum can be pickling white corundum powder or aggregate granules.

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