Description
The content of Al2O3 were 70% and 90% of the spinel clinker and Al2O3 spinel melt clinker， and also can be processed into different size particles， powder and powder. Its grain growth is good， the texture is dense， the structure is even， it is a kind of high-grade raw material of high strength and good thermal shock stability， such as spinel， magnesium and so on.
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