1 Improve the workability of concrete or mortar mixtures during construction;
2 Improve the strength and other physical and mechanical properties of concrete or mortar;
3 Save cement or replace it Special cement;
4 Accelerate the early strength development of concrete or mortar;
5 Adjust the setting and hardening speed of concrete or mortar;
6 Adjust the strength of concrete or mortar Air content;
7 Reduce the initial heat of hydration of cement or delay the heat release of hydration;
8 Improve the bleeding property of the mixture;
9 Improve the performance of concrete Or the mortar is resistant to the corrosion of various aggressive salts;
10 weakens the alkali-aggregate reaction;
11 improves the capillary structure of concrete or mortar;
12 Improve the pumpability of concrete;
13 Improve the corrosion resistance of steel bars;
14 Improve the bonding force at the interface between aggregate and mortar, and improve the grip between steel bars and concrete. Coating force;
15 Improve the bonding force between new and old concrete interface, etc. </p
