... ,very early strength,fast setting time,low alkali,rapid hardening,etc The fast Setting Cement is named by its main character of ... fast setting time. Its commodity name is Calcium Sulfo-aluminate cement (CSA cement). Its main minerals are anhydrous C4A3S, C2S,that is ... -jumbo bag.Notice in using Fast Setting Cement Fast Setting cement is similar to Portland cement in color and most mixing and use ...