Good compatibility with other admixture products, and expansive agent, air-entraining agent admixtures fly ash and such activities admixtures suitably, function complement each other, mutual arousal.

Industrial tests verified that there is a possibility to produce HPC superfine additives with ordinary closed-circuit grinding system and provided a new way to further utilize slag.

Final results of experiment indicate that adding some synthetic fiber to HPC with the mineral admixture or cement mortar can decrease cracking 95% at least and enhance the durability of concrete.