Yixing bluwat chemicals co.,ltd 86-510-87821568 eric.min@bluwat.com.cn
High - Efficiency Color Removal Chemical , Dyeing Waste Water Treatment Chemicals

High - Efficiency Color Removal Chemical , Dyeing Waste Water Treatment Chemicals

  • High Light

    textile printing chemicals


    cod chemicals

  • Product Name
    BWD-01 Water Decoloring Agent
  • Component
    Dicyandiamide-formaldehyde Resin
  • Solid Content
  • CAS No.
  • Other Name
    Color Removal Chemicals
  • Application
    Textile Effluent Color Treatment
  • Sample
    Free To Test
  • Production Capacity
  • Place of Origin
  • Brand Name
  • Certification
    ISO9001, SGS, BV
  • Model Number
  • Minimum Order Quantity
  • Price
  • Packaging Details
    30kgs, 50kgs, 250kgs, 1250kgs drums
  • Supply Ability

High - Efficiency Color Removal Chemical , Dyeing Waste Water Treatment Chemicals

Products Highlight:
  1. For De-coloring, Flocculating, CODcr Decreasing and other appliactions
  2. Good Performance for Treating High Colority Wastewater
  3. Can be used before or after the biochemical treatment.



Colorless translucid liquid

Solid Content:     


Specific Gravity at 20°C:


PH Value (30% Solution):





Soluble With Water at Any Rate


30kgs, 250kgs, 1250kgs net IBC drum



  1. Yixing Bluwat Chemicals is the biggest manufacturer of color removal chemicals, which is high efficient decolorizing flocculant, a special product for de-coloring, flocculating, CODcr decreasing and other applications used to remove the color of wastewater generated by textiles process houses and dyes industries and other fields.
  2. Good performance for treating textile wastewater containing the hydrophilic dyes (reactive dyes, acid dyes, disperse dyes, etc.), less dosage, the color clear, fast speed, high processing liquid clarification of the settlement, but also reduce the composition of COD.
  3. It has high color removal of dye wastewater, by providing a large number of cations, the negative charge is brought on dye molecules are neutralized instability, at the same time with BWD-01 Water Decoloring Agent by a large number of hydrolysis of flocs. It can be adsorbed dye, destabilization of the snare, from water separation, so as to achieve the purpose of bleaching.
  4. It can be used before or after the biochemical treatment, suggested to dose after the biochemical treatment, can be with low consumption, and low effect on the bacteria.
  5. In papermaking, BWD-01 Water Decoloring Agent also can be used as a fixing agent in the paper processing, which will be a very good performance.

Application Fields:

  1. Mainly for wastewater color treatment for textile dyeing & printing mills, dyestuffs & pigment mills, ink & paper making mills.
  2. High available to treat wastewater with soluble dyestuff, such as Reactive dye, Acid dye, Disperse dye, Direct dye, Sulphur dye, Vat dye, etc..
  3. As a retention agent in the paper and pulp process.

Competitive Advantage:


Special product for textile and dyestuff waste water color treatment.


Has strong decolorization (50%~99%) and removal of COD (50%~80%) for different dye effluent.


High performance to treat wastewater with water-soluble dyestuff, such as Reactive, Acid, Disperse, Direct Dyestuff, etc. 


Used to treat wastewater from the pigment industry, printing ink industry, and paper industry.


Used as a retention agent in the paper & pulp processing


Faster sedimentation, better flocculation.


Less sludge produced than other inorganic coagulants.

Application Methods:


Mix color removal chemical with 40 times water to have a 2.5% solution.


Make PAC solution, 2-5% Al2O3


Have a solution of Anionic Polyelectrolyte, 0.1%.


Have effluent, test pH value, adjust pH value to 8-9. (It is very important, higher or lower pH, BWD-01 works not well)


Add PAC solution, mix with effluent completely. about 1-3 minutes


Add BWD-01 solution, mix with effluent completely, about 5-10 minutes


Add small content of anionic polyelectrolyte solution, mix slowly to have big floc. (this step is a suggestion)


Sedimentation, Check color for treated effluent


Adjust dosage of color removal chemical and PAC to do more tests to have a better testing results.

Package and Storage:

  1. Packed in 30kg, 250kgs, 1250kgs net drums, or others according to the requirements of clients.
  2. Suggested to store in room temperature, would show slightly stratification or appear white at low temperature, cannot be placed in the sun. 

High - Efficiency Color Removal Chemical , Dyeing Waste Water Treatment Chemicals 0
 High - Efficiency Color Removal Chemical , Dyeing Waste Water Treatment Chemicals 1