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  • 产品名称: Sub-white corundum sand (powder)

The sub-white corundum, also called as high-aluminum corundum, is a kind of medium-grade refractory material with high bulk density, low powder ratio, less carbon residue and even chemical composition. It can be used as the coating of steel castings and large iron castings.

Physicochemical indexes (%):

Common granularity: 200mesh, 320mesh.

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