Corundum Mullite Refractory Castable Preparation ...
2020-6-19u2002·u2002Corundum mullite refractory castable preparation of mullite is less, in the nature and industrial use of mullite are synthetic raw material, has the very high purity, density is larger, the structure of the organization is also good, low creep rate, low thermal expansion, good thermal shock resistance and resistance to chemical attack of a bit, widely used in refractory industry, …
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