When the water consumption remains constant, the slump of the concrete can be increased by 10 to 20 centimeters. 

② While maintaining the workability of the concrete unchanged, the water content can be reduced by 10% to 50%, and the concrete strength can be increased by 15% to 20%. Especially, the improvement in early strength is more significant. 

③ When the concrete strength remains unchanged, the amount of cement can be reduced by 10% to 15%. 

④ The heat release rate during cement hydration slows down, and the peak of heat release is delayed. 

⑤ The problems of concrete bleeding and segregation have been significantly improved. 

⑥ The permeability of concrete can be reduced by 40% to 80%, while enhancing its resistance to water penetration, freezing, chemical corrosion, rusting and other properties. 

⑦ It can be mixed with special concrete, which is more economical, simpler and more flexible than using special cement.