This Decoloring Agent specializes in the treatment of colored wastewa ter. It is a quaternary ammonium cationic polymer with functions of decolorization (50% 99%), flocculation and COD removal (50% 80%). It is mainly used for decolorization of high chroma wastewater from dyestuff factories. This product can be applied to the treatment of wastewater such as reactive, acidic and disperse dyes. It can be also used for the decolorization of textile and dyeing wastewater and industrial wastewater such as pigments, inks and papermaking.