... Melamine Sulphonate, Formaldehyde Resin, superplasticizer, brightening agent for colored tiles, BASMBrightening agent is used as an additive of colorized pavement ... , Waterproof Admixture, Antifreeze, Expansion Admixture, Early Strength Agent and Accelerator etc.Superplasticizers / water reducer we supply mainly ... )6. AminoSulfonic Acid Superplasticizer7. Gypsum Retarder Brightening agent for concrete