Corundum Mullite Bricks-refractory material manufacturer ...
2021-10-15u2002·u2002Additional ingredients are special refractory clays, reactive alumina and very pure modifications of silica. Corundum Bricks are fired at high temperatures to form a matrix with mullite, mullite-corundum or corundum that has excellent volume stability. The service temperature for Corundum Bricks goes up to 1800°C.
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