SEMCOA 70HDE
SEMCOA 70HDE is a sintered mullite produced from domestically mined ores in the southern United States. Ores used to produce SEMCOA 70HDE are carefully classified through extensive quality testing. SEMCOA 70HDE, manufactured by Minerals Manufacturing Corporation and distributed by Washington Mills, has very low levels of alkaline impurities, giving superior refractoriness when compared to imported alternative products.
APPLICATIONS
SEMCOA 70HDE exhibits superior performance qualities in applications where the following are important factors:
- hot strength
- resistance to spalling
- low thermal conductivity
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