... kind of aluminate cement wrought material based upon calcium aluminate, it is called Aluminate cement when it ... finegrinded to hydraulicity cementing material, its code is CA. When the cement has a grinded Al2O3 content ... classified into four kinds by Al2O3 content:CA-50, CA-60, CA-70,CA-80It can be used to formulate ... time is not later than,hCA-50,CA-70,CA-80306CA-606018 Table 3 Cement Slurry Strength ...