Enhance the rheology of concrete: it can improve the rheology of concrete without changing the performance of concrete, especially under the construction conditions of concrete gravity or pumping, which can greatly improve the construction speed and reduce the construction energy consumption, thus achieving the effect of saving costs.

Improve the strength of concrete: adding water reducer can reduce the water consumption without changing the slump of concrete, thus greatly improving the strength of concrete. The early strength can be improved by more than 60%, and the late strength can be improved by more than 20%.

Reducing cement dosage: Adding water reducer can also reduce the cement dosage per unit volume of concrete without changing the strength of concrete. Adding 0.2%~0.5% concrete water reducer based on cement mass can save cement 15~30% above.

Improve the life of concrete: Water reducing agent has dispersing effect, which is beneficial to the growth of fine structure of cement stone, making large space smaller, generating more small holes, growing crystals and improving the compactness of concrete. Thereby improve that durability and chemical corrosion resistance of the concrete and remarkably prolonging the service life of the concrete.

Water reducer is a kind of concrete admixture which can reduce the mixing water consumption while keeping the slump of concrete basically unchanged. Most of them belong to anionic surfactants, such as lignosulfonate, naphthalene sulfonate formaldehyde polymer and so on. Adding concrete mixture can disperse cement particles, improve its workability, reduce unit water consumption and improve the fluidity of concrete mixture; Or reduce unit cement consumption and save cement.