BX Refractory Cement

The refractoriness of high alumina is more than 1580ºC, it can be classified into the category of aluminate cement.

BX Refractory Cement is a hydraulic cementitious material, which means, it can be hardened in water. The product appears to be yellow or brown, sometimes gray. BX Refractory Cement can work under high temperature without losing its strength. BX Refractory Cement is slightly acidic under high temperature, it can resist corrosion from slags and erosive air. BX Refractory Cement has a relatively higher early period strength as well as the later period, which means, its gains strength quickly at the early stage and the later stage of hardening. This is because BX Refractory Cement we produce have smaller particle, and the smaller particle resulted in a larger specific surface area. The specific surface area of our cement is more than 300m²/kg. Apart from the strength, BX Refractory Cement has a stable bulk changing during hardening. This property helps to avoid deformation of the structure, which can result in disaster.

BX Refractory Cement can be used to bind various kinds of refractory aggregates (such as corundum, burned high alumina bauxite). And it is used to produce refractory mortar or refractory concrete. Usually, the material is applied in the inner wall of cement rotary kiln and other refractory kilns and furnaces.

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