naphthalene based superplasticizer,water reducer,concrete superplasticizer naphthalene based superplasticizer,water reducer,concrete superplasticizer1. Widely usde in pre-cast & ready-mixed ... erections etc.2.Suitable for preparation of early-strength, high-strength, high-anti-filtration and self-sealing & pumpable concrete.3 ... Gravityg/cm3 1.003Foaming HeightCm 2Defoaming Times 22 water reducer 94%min