Cement Additive in Construction Field

Cement additives refer to additives added during the application process of cement to improve or achieve various characteristics, such as quick drying or reinforcement, water reducing agents to reduce water content, such as retarders for slow setting.

In China, both cement additives and cement admixtures refer to cement grinding aids. Cement additive is a chemical additive that improves the grinding effect and performance of cement, and can significantly increase the output of cement grinding machine and the strength of cement at different ages. 

Cement additives can significantly reduce the phenomenon of electrostatic adsorption and agglomeration formed during the grinding process, and can also reduce the tendency of ultrafine particles formed during the grinding process to agglomerate again, thereby reducing the phenomenon of overgrinding. 

Cement additives can also significantly improve the fluidity of cement, increase the grinding efficiency of the mill and the powder selection efficiency of the powder selection machine, thereby reducing the energy consumption of grinding. As a chemical activator, cement additives can improve the distribution of cement particles and stimulate the hydration activity of various mixtures, thereby increasing the early and late strength of cement.

The main components of cement additives include: polymeric polyols, polyether ethanolamines, triethanolamines, calcium chloride, sodium chloride, diethylene glycol, diisopropylamine, ethylene glycol, molasses, urea, glycerol, etc.

Shijiazhuang City Horizon Chemical Industry Co., Ltd. as a main manufacturer of cement grinding aid raw material, can provide high quality Triisopropanolamine and Diethanolisopropanolamine series to improve cement grinding performance and increase the cement concrete strength when used in construction.