Refractory Cement,Calcium Aluminate Cement,CA50/A900,Fused Cement,Sitered Cement: 

Calcium Aluminate Cement A900 is a manufactured commidity which raw materials are high quality limesone and bauxite.The raw materials should be mixed according to suitable ratio.The raw materials should be burned to partly fused.After cooling,the clinker are ground to cement.The content of Al2O3 is controlled in 50~58%;the principal compound in the cement is CA.The property of the cement is high early strength and quick hardening.The three days'strength can be over 80Mpa.And it has high refractoriness.The working temperature of the CA cement concrete is 1450°c

A900 cement should be used in making bulk refractory material,refractory castable and refractory brick.Widely used for making various furnace in metallurgical industry,chemical industry.petrolic industry,electrical industry,machinery made industry,building materials industry.It is also used in project of emergency repairing and emergency construction as well as chemical building materials for special use.

Fineness:

We can offer products of different fineness according to customers'demands.180mesh retained≤2.0      325mesh retained≤5.0