Non-toxic, non-irritant, has a good Solubility, the high-performance synthetic polycarboxylate water reducing agent has a strong capacity to maintain dispersion of cement particles, so can offer products low-volume, high water-reducing ratio, and to strengthen effective, persistent, non-corrosive steel and environmental advantages. After mixing, it can be used for the scene and long-distance transmission of high-performance, high-intensity (C60 and above) of concrete goods. Product has excellent lubricity, film-forming, moisturizing, and dispersion and bonding capacity.