Quaternary Ammonium Polymer, no formaldehyde, is an environmentally friendly cationic additive; it is widely used in paper processing as a fixing agent. The main advantage is to eliminate the anionic trash from the pulp, to improve the quality of the paper.
Specifications:
Chemical Name: |
Quaternary Ammonium Cationic Polymer |
Appearance: |
Clear, Colorless to Light Yellow, Transparent Colloid |
Solid Content: |
>30% |
Specific Gravity : |
>1.05 (at 20°C) |
PH Value : |
5-7 (1% Solution) |
Viscosity (@25°C): |
1000-3000 cps |
Description:
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It is widely used in neutral sizing agent systems. Its cationic components provide strongly protective agents to promote and facilitate ripening, greatly limiting the AKD hydrolysis and migration tendencies.
- 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. It can be adsorbed dye, destabilization of the snare, from water separation, so as to achieve the purpose of bleaching.
- As a special decolorant for treating high-coloring effluent from textile houses, high performance for color removal and COD reduction.
- It can be used for treating paper and pulp waste liquid, clay slurry, and refinery wastewaters.
- To reduce the costs of color wastewater treatment, suggested using polyaluminium chloride together, which can reduce the dosage of color removal chemicals.
- Harmless, non-flammable, and non-explosive, stored at room temperature, soluble in water, safe, non-toxic, hydrolytic stability.
Application Fields:
- As a fixing agent and anionic trash catcher in the paper and pulp process
- Special decolorant for syrup and juice decolorization and clarification
- As a decoloring agent for textile wastewater color removal and COD decreasing.
- For potable water treatment and wastewater from different industries, sewage treatment.
- Mining (coal, gold, diamonds, etc.) flocculant
- Decolorizing for papermaking and ink-making wastewater treatment
- Sludge handling polymer
Competitive Advantage:
1
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The liquid form is easy to make solution and use.
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2
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Faster sedimentation, and better flocculation in treating than other inorganic polymers.
|
3 |
Can make blends with PAC or ACH, better performance for water treatment. |
4
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Non-toxic, environmentally friendly, noncorrosive of suggested dosage, economical.
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5
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It can eliminate the use of alum & further ferric salts when used as primary coagulants.
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Applications:
- The normal dosage is from 250 - 400 g/ton, depending on the circumstances.
- It is important to make tests on-site (every pulp is different); the product should be mixed with pulp (for instance machine chest pulp) at different dosages (200 - 400 - 600 800g/ton); mix gently for 5 minutes; then the pulp is filtered on glass fiber filter (or centrifuged), and the filtrate is analyzed by Mutek (cationic demand).
- Usually, the dosage that provides a reduction of 50% of the cationic demand should fit.
- It is important not to dose too much because it could overcationize the system.
Bluwat Quaternary Ammonium Polymer Plant Snapshot:

