2. The loss is small when the slump is light, the slump loss rate of ready-mixed concrete is less than 5% in 1h, and less than 10% in 2h;
3. The improvement results are remarkable. The 3d compressive strength of concrete is increased by 50~110%, the 28d compressive strength is increased by 40~80%, and the 90d compressive strength is increased by 30~60%;
4. The concrete has excellent workability, no segregation and bleeding, and the appearance of the concrete is uniform in color. When used in the preparation of high-grade concrete, the concrete has good cohesion and is easy to mix;
5. Moderate air content, no adverse effect on the elastic modulus of concrete, and good frost resistance and durability;
6. It can reduce the early hydration heat of cement, which is conducive to mass concrete and summer construction;
7. Excellent adaptability, good compatibility of cement and admixtures, good temperature adaptability, and good compatibility with different types of cements and admixtures, which solves the problem of using other types of water-reducing agents and cementing materials. The problem of poor tolerance;
8. Low shrinkage, which can significantly reduce the shrinkage of concrete, and its freeze-thaw resistance and carbonization resistance are significantly better than ordinary concrete; significantly improve the volume stability and long-term durability of concrete;
9. The alkali content is extremely low, the alkali content is ≤0.2%, which can effectively prevent the occurrence of alkali-aggregate reactions
10. The product has good stability, no stratification or precipitation occurs in long-term storage, and no crystallization at low temperature;
11. The product is green and environmentally friendly, does not contain formaldehyde, and is an environmentally friendly product;
12. Good economic benefits, the overall project cost is lower than using other types of products, and 15-25% of cement can be saved under the same strength conditions.