PolyDCD Dicyandiamide Formaldehyde Resin Water Decoloring Agent 01/03/07 for Textile Dye Pigment Printing Ink Industry

PolyDCD Dicyandiamide Formaldehyde Resin

Water Decoloring Agent 01/03/07

for Textile Dye Pigment Printing Ink Industry

CAS Number: 55295-98-2

Trade name: Water Decoloring Agent 01 / 03 / 07

Chemical name: PolyDCD; Dicyandiamide formaldehyde resin

A quaternary ammonium cationic copolymer based on dicyandiamide formaldehyde resin, the Water Decoloring Agent is highly effective in decolorizing, flocculating, and reducing chemical oxygen demand (COD).

1. This agent is used to treat wastewater with high color from dyestuff factories, particularly when the wastewater contains activated, acidic, and disperse dyes.

2. The product is effective in treating wastewater from the textile, dyeing, pigment, printing ink, and paper industries.

3. It can be used in the paper and pulp industry to improve retention during production.

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

1. The product should be diluted with water at a ratio of 10 to 40 times and then added directly to the wastewater. Stir for a few minutes, and the clear water will be separated through precipitation or air flotation.

2. The pH level of the wastewater should be maintained between 6 and 10 for optimal treatment.

3. To optimize cost-efficiency, this product should be used together with inorganic flocculants for treating high-color, high-COD effluents. The dosing order and proportions must be determined by conducting flocculation tests and considering the effluent treatment process.

4. At colder temperatures, the product might show separation into layers and a white color, but this does not impact its usability once mixed properly.

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.