Welcome to W&H ALLIANCE (UK) CO. LTD
Exporter Of Alkyl Ketene Dimer Wax, Surface Sizing Agent, Polydadmac, Polyacrylamide, Water Decolorizing Agent
Welcome to W&H ALLIANCE (UK) CO. LTD
Exporter Of Alkyl Ketene Dimer Wax, Surface Sizing Agent, Polydadmac, Polyacrylamide, Water Decolorizing Agent


PolyDADMAC is a cationic linear polymer, which can be completely dissolved in water. Polymers contain strong cationic groups and active adsorption groups. The suspended particles and water-soluble substances containing negative charges in water can be destabilized and flocculated by neutralization and bridging. PolyDADMAC has remarkable effects in decolorization, sterilization and removal of organic substances. This product can be used for decolorization, flocculation and purification in water treatment process. In textile dyeing and finishing auxiliaries, it can be used as an excellent aldehyde-free fixing agent to form film on fabrics and improve dyeing firmness. In the paperindustry, it is often used to improve the hanging rate of pulp and promote the ripening of pulp.


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.

Surface Sizing Agent is synthesized by the co-polymerization of styrene and ester. It can efficiently combine with starch result good cross link intensity and hydrophobic properties.With lower dosage, lower cost and easy use advantages, it has good film-forming property which can significantly improve the water-resistance and ring-crush strength of board paper and corrugated paper.
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