Low Alkalinity Fast Setting CSA Cement

The product obtained by grinding sulphoaluminate cement clinker, consisting of essentially anhydrous calcium sulphoaluminate. Suitable gypsum shall be blended with clinker during manufacture of low-alkalinity cement. The product has low alkalinity and small free expansion property. It is hydraulicity binding material. The code no is L-SAC. The product carries out the standard: JCT659-1997. The strength grade depends on its7 days compressive strength. There are three grades: 32.5, 42.5 and 52.5. The product achieved a class second provincial prize of excellent new product, a class third provincial prize of improvement science and technology. It is one of important new product of state. The item code is 98G041F6200009. l Main specifi...