SEMCOA 70EX
SEMCOA 70EX is a calcined raw material mullite mined from ores in the southern United States for the refractory industry. The product is manufactured by Mineral Manufacturing Corporation and distributed by Washington Mills.
Applications
SEMCOA 70EX 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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