Yixing bluwat chemicals co.,ltd 86-510-87821568 eric.min@bluwat.com.cn
Cationic Quaternary Ammonium Polymer Decoloring Agent For Paper Wastewater Treatment

Cationic Quaternary Ammonium Polymer Decoloring Agent For Paper Wastewater Treatment

  • High Light

    quaternary ammonium compounds


    water treatment coagulant

  • Brand Name
    BWD-01 Water Decoloring Agent
  • Chemical Compound
    Quaternary Ammonium Polymer
  • Application
    Paper Wastewater Color Removal
  • Active Content
  • Other Name
    Decolorant Flocculant
  • Packing
    30kgs, 250kgs, 1250kgs Drums
  • Place of Origin
  • Brand Name
  • Certification
    ISO9001, SGS, BV
  • Model Number
  • Minimum Order Quantity
  • Price
  • Packaging Details
    30kgs, 50kgs, 250kgs, 1250kgs drums
  • Payment Terms
    Western Union, L/C, T/T, D/P, D/A
  • Supply Ability

Cationic Quaternary Ammonium Polymer Decoloring Agent For Paper Wastewater Treatment



  1. BWD-01 Water Decoloring Agent, is Quaternary Ammonium Cationic Polymer, when using it in the paper industry, besides it can be used as a fixing agent in coated paper processing, also used as a coagulant for paper wastewater treatment, especially for color removal and COD reduction.
  2. It is a highly efficient cationic coagulant, by providing a large number of cations, the negative charge is brought on dye molecules are neutralized instability, at the same time with color removal chemical by a large number of hydrolysis of flocs. Can be adsorbed dye, destabilization of the snare, from water separation, so as to achieve the purpose of bleaching. 
  3. To reduce the costs of color wastewater treatment, suggested using polyaluminium chloride together, which can reduce the dosage of color removal chemicals.
  4. It is Harmless, non-flammable, and non-explosive, stored at room temperature, soluble in water, safe, non-toxic, and hydrolytic stable.

BWD-01 Water Decoloring Agent Specifications

Chemical Name: BWD-01 Water Decoloring Agent


Clear and Light Yellow, Transparent Colloid

Solid Content:     


Specific Gravity :

>1.20 (at 20°C)

PH Value :

3-5 (1% Solution)



Cationic Quaternary Ammonium Polymer Decoloring Agent For Paper Wastewater Treatment 0

Application Fields

  1. Paper and textile wastewater color removal and COD decreasing.
  2. Used as a fixing agent in paper and pulp process
  3. As an anionic trash catcher in papermaking

Competitive Advantage


Higher efficiency for textile wastewater color removal and COD reduction. 

2 In textile effluent treatment, compared to the ferrous sulfate and lime, low dosage and sludge.


Faster sedimentation, better flocculation in treating.


Non-toxic, environmentally friendly, non-corrosive of suggested dosage, economical.


Can eliminate the use of alum & further ferric salts when used as primary coagulants.


Application case

A. When have biological treatment first and after they make chemical treatment. B. When the treated first with chemicals, then the usual dosages are:
1. Test and adjust the pH of the effluent to 8-9
2. First, we apply the PAC (contact time 3-5 min with the wastewater), after then BWD-01 Water Decoloring Agent (contact time 5-10 min), and after then anionic polyacrylamide.
3. It will give too much economy if we'll adjust the pH 8-9, otherwise, the consumption of BWD-01 will be ~20% higher.
50-80 ppm BWD-01(raw) 80-100 ppm BWD-01(raw)
15-20ppm Polyaluminum Chloride(solid) 15 -30 ppm PAC(solid)
1 - 2 ppm Anionic polyacrylamide(solid) 1 - 2 ppm Anionic polyacrylamide(solid)


• VIP Service • Customer Care

  1. We have more than 15-year experience and around 20 engineers for product research and after-sales service, advanced lab equipment can satisfy your testing requirements.
  2. Regular detailed tracking reports keep customers updated on their application performance, to provide professional suggestions and solutions to help you get more benefits and cut down the costs.


Bluwat Quaternary Ammonium Polymer Plant Snapshot:
Cationic Quaternary Ammonium Polymer Decoloring Agent For Paper Wastewater Treatment 1


Main Products:

  1. BWD-01/03 Water Decoloring Agent, special product for color removal for textile dyeing wastewater treatment and for other wastewater .
  2. Poly Aluminium Chloride, used for drinking water treatment for wastewater treatment.
  3. Polyacrylamide, flocculant for water treatment, for suldge treatment.
  4. PHPA(Partially Hydrolyzed Polyacrylamide) For Drilling , for drilling mud additive in the oilfield.
  5. Ferric Sulphate , for drinking water and wastewater treatment.
  6. PolyDADMAC , for water treatment and for paper mills and for cosmetics.
  7. Polyamine, for drinking and wastewater treatment, sludge dewatering, paper making and oilfield.
  8. Aluminum Chlorohydrate(ACH) liquid & powder, for drinking water treatment and other fields