... acid, copolymer, superplasticizers, water reducer, dispersant, concrete admixture, PCPolycarboxylate Superplasticizer (Polycarboxylate High-range Water Reducer) ----Third generation of concrete admixtures, fine ... and Accelerator etc. Superplasticizers / water reducer we supply mainly:1. Polycarboxylate (Powder & Liquid)2. AminoSulfonic Acid Superplasticizer3. Melamine sulfonate (Powder)4 ...