The company's concrete admixture mother liquor product is mainly made of polyether monomers as the main raw material, using advanced room temperature or low-temperature free radical catalytic polymerization technology. Based on special ion functional groups and molecular rigid conformation design, it has steric hindrance and strong electrostatic repulsion, which can effectively improve the adsorption and dispersion ability of water reducing agents and their adaptability to concrete raw materials. It has the characteristics of high water reduction rate, excellent plastic retention performance, and wide adaptability.