Polycarboxylate superplasticizer(slumpretention admixtures)

Low usage, high water reduction rate (up tomore than 30%), good slump retention performance of concrete (≥2h), easy to construct;   It can improve the early and late strength ofconcrete. Improve impermeability and frost resistance, improve shrinkage andcreep performance, reduce concrete carbonation rate; Low alkali, no chlorine,good adaptability, environmental protection.