The molecules of the polycarboxylate water reducing agent are artificially formed by "molecular design" with a "comb" or "dendritic" structure, and there are many branches of a certain length and rigidity attached to the main chain of the molecule ( Side chain). There are also sulfonates or other groups on the main chain that can charge the cement particles, which can act as a traditional water reducer. More importantly, once the main chain is adsorbed on the surface of the cement particles, the branched chains will interact with the surface of other particles. The branched chains form a three-dimensional intersection, which prevents the particles from approaching each other, so as to achieve the effect of dispersion (ie water reduction). This steric hindrance is not weakened by time extension, therefore, the dispersion effect of the Concrete and Mortar Superplasticizer Polycarboxylate Superplasticizer(PCE Powder) is more durable.　　

Construction chemical Water reducer Polycarboxylate Superplasticier(PCE Liquid) high performance water reducer is the third generation of high performance water reducer developed after common water reducer represented by wood calcium and high efficiency water reducer represented by naphthalene series. It is currently the most advanced in the world. , A superplasticizer with the highest scientific and technological content, the best application prospect and the best comprehensive performance.

Polycarboxylate Superplasticizer PCE Liquid Slump Retention has a high proportion of active ingredients and a concentrated molecular weight range. Therefore, compared with other water reducing agents, polycarboxylic acid water reducing agent not only has a higher water reduction rate, but also maintains slump, and the dosage is smaller. . The concrete prepared with polycarboxylic acid-based high-performance water-reducing agent will not have obvious segregation and bleeding even in the case of high slump, and the appearance and color of the concrete will be uniform. It is extremely beneficial for the preparation of high-fluidity concrete, self-leveling concrete, self-compacting concrete, and fair-faced concrete. When used in the preparation of high-grade concrete, the concrete has good workability, good cohesion, and the concrete is easy to mix. It has good compatibility with different types of cement and admixtures, and solves the compatibility problem of other types of water-reducing agents and cementitious materials.