PolyDCD Water Decoloring Agent For Decoloring Flocculating And COD Removal In Textile Dye Pigment Printing Ink And Paper Industry

PolyDCD Water Decoloring Agent

for Decoloring Flocculating and COD Removal

in Textile Dye Pigment Printing Ink and Paper Industry

CAS Number: 55295-98-2

Trade name: Water Decoloring Agent

Chemical name: PolyDCD; Dicyandiamide formaldehyde resin

Features

The Water Decoloring Agent is a quaternary ammonium cationic copolymer derived from dicyandiamide formaldehyde resin. It offers outstanding performance in decolorization, flocculation, and chemical oxygen demand (COD) removal.

Applications

1. This product is primarily used to remove color from highly pigmented effluents in dyeing plants. It is especially effective for treating wastewater containing activated, acidic, and disperse dyes.

2. This product can also be used to treat wastewater from the textile sector, dyeing facilities, pigment production, printing ink manufacturing, and the paper industry.

3. It can also be utilized as a retention agent in the paper and pulp manufacturing process.

Specifications

Concentration and viscosity of solution can be customized according to customers’ needs.

Usage and precautions

1.Dilute the product with 10 to 40 parts of water, then add it directly to the wastewater. After stirring for a few minutes, clear water can be obtained through precipitation or air flotation.

2.The ideal pH range for the wastewater to be treated is between 6 and 10.

3.For cost-effective operation, it is advised to combine this product with inorganic flocculants when treating high-color and high-COD effluents. The dosage order and ratio should be determined by flocculation tests and the specific wastewater treatment process.

4.At low temperatures, the product may separate into layers and turn white, but mixing it will restore its effectiveness without any negative impact on its performance.

Package and storage

1) The product is packed 250kg net in plastic drum or 1250kg net in IBC.

2) This product is common chemical and should be stored at room temperature. Do not expose it to direct sunlight. It is recommended to store at a temperature of 5-30 ℃.

WUXI LANSEN CHEMICALS Co., Ltd. is a leading company of water treatment chemicals, pulp&paper chemicals and textile dyeing auxiliaries in China, with decades of experience in dealing with R&D, and application service. WUXI TIANXIN CHEMICAL Co., Ltd is a wholly owned subsidiary of Wuxi Lansen Chemicals Co., Ltd., it′s located in Sanmu Chemical Industry Park, Yixing, Jiangsu.

Our main products include water decoloring agent (polyDCD), polydadmac, polyamine, polyacrylamide emulsion, paper fixing agent, retention and drainage aids, surface sizing agent, dry / wet strength agent, coating additives (water resistant agent, lubricant, dispersant), formaldehyde-free color fixing agent in printing and dyeing, etc. The annual output of water decoloring agent is 30, 000 tons, polydadmac and polyamine is 10, 000 tons each, and other auxiliaries is 30, 000 tons. WUXI TIANXIN successfully passed ISO9001 quality management certification and ISO14001 Environment Management Certification.

With more than ten years of experience in research and application, LANSEN has professional R & D team, applications team and sales team, focused solve problems and reduce operating costs for customers. Most of the our products are sold to foreign markets, also have a good reputation in the international market. We have long-term partners in the European Union, the America, Asia, Africa and other places.

We establish long-term friendly cooperation with domestic and foreign customers, by providing quality products, competitive prices, professional advice and service, in order to achieve common goals of customers.