This product is non-toxic, non-irritating, has good Water solubility, and will not hydrolyze and deteriorate. And has good compatibility with a variety of components. Used as the main raw material of polycarboxylic acid water-reducing agent, the synthetic polycarboxylic acid high-efficiency water-reducing agent has a strong ability to maintain the dispersion of cement particles, so that the product has low dosage, high water reduction rate and good reinforcement effect , Durability, non-corrosive to steel bars and environmentally friendly features.