SEMCOA 47EX
SEMCOA 47EX is a calcined raw material mullite mined from ores in the southern United States for use in the refractory industry. The product is manufactured by Mineral Manufacturing Corporation and distributed by Washington Mills.
Applications
SEMCOA 47EX has very low alkaline impurities which create superior performance qualities and is used where hot strength, resistance to spalling, and low thermal conductivity are important factors.
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