Mullite Refractory Castable Used in South Africa ...
2019-11-13u2002·u2002Mullite Refractory Castable Used in South Africa. Mullite refractory castable is made by RS group with high quality porous mullite aggregate as raw material, mixed with fine powder and additives. Mullite refractory castable advantages outstanding, critical particle size of the aggregate is 12mm, and the long-term service temperature is 1350℃.
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