... , Hot Good qualtity with competitive prices Keywords: Superplasticizer,Naphthalene, Sulfonate, formaldehyde, condensate, PNS, FDNNSF full ... 20-30%Packing: 25kgs/bagOther concrete admixture: Air Entraining Admixture, Waterproof Admixture, Antifreeze, Expansion Admixture, Early Strength Agent and Accelerator etc. ... )6. AminoSulfonic Acid Superplasticizer7. Gypsum Retarder Concrete admixture