1,High-efficiency Superplasticizer 2,Used for self-cured,vapor-cured concrete. 3.Package:25kg/50kg/750kg with Woven fabric High-efficiency super plasticizerHigh-efficiency super plasticizer content: beta-naphthalene sulphonate formaldehyde, Appearance as Light brown &dark brown, liquid. Non-poisonous, odorless, non-flammable and non-corrosive to steel barsHigh range water-reduction and net cement ...