Refractory cement refers to cement with a refractoriness not less than 1580 °C. Refractory cement is also called aluminate cement. It is made of bauxite and limestone. It is calcined and made of clinker with calcium aluminate as main component . Aluminate cements are often yellow or brown ,some are grey.
Basic use: used to prepare refractory castables and make linings for kiln and firnance . Suitable for engineering against sulfate attack and concrete projects and emergency repairs.Also be used in special constructions in winter .
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