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PolyDADMAC for Textile Wastewater Treatment and Color Fixing | Bluwat Chemicals

Categories Quaternary Ammonium Polymer
Brand Name: Bluwat
Model Number: Polydadmac DA series
Certification: ZDHC/ISO/NSF
Place of Origin: China
MOQ: 1000KG
Price: negotiable
Payment Terms: L/C , T/T, DP, DA
Supply Ability: 50000 tons/month
Delivery Time: 15 days
Packaging Details: 25L, 200L plastic drum or 1000L IBC drum.
Appearance: Powder & Liquid
CAS No.: 26062-79-3
Solid content: ≥90%
pH: 3-7
Brookfield Viscosity (25°C,cps): Variable
Specific Gravity at 25°C: 1.01-1.10
Relative Molecular Weight: Low to Very High
Application: Textile Wastewater Treatment and Color Fixing
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PolyDADMAC for Textile Wastewater Treatment and Color Fixing | Bluwat Chemicals

PolyDADMAC for Textile Wastewater Treatment and Color Fixing

Bluwat Chemicals — polymer solutions for dyeing plants and ETPs

Overview

Bluwat Chemicals supplies PolyDADMAC grades tailored for textile manufacturing and effluent treatment. With high cationic charge density and flexible molecular weight options, PolyDADMAC enhances color fixing on fabrics and provides efficient decolorization and clarification for dye wastewater from cotton, polyester, and blended operations.

Color fixing Dye wastewater decolorization ETP clarification

Why PolyDADMAC in Textile Applications

  • Improves dye uptake and wash fastness when used as a color fixing agent.
  • Rapid charge neutralization forms compact flocs, cutting color and suspended solids in effluents.
  • Works alone or alongside polyaluminum coagulants to optimize jar tests and treatment cost.
  • Wide pH adaptability supports variable dye baths and ETP conditions.

Product Grades and Technical Data

Liquid Series (Blu DA)

ParameterTypical rangeNotes
Solid content~20–50%Multiple grades for process flexibility
Brookfield viscosity (25°C)<200 to >15000 cpsLow to very high molecular weight options
pH (as supplied)~3.0–7.0Stable liquid, easy handling
Operating pH window~0.5–14Supports diverse raw water and dye effluents
AppearanceColorless to light yellow liquidConsistent quality

Powder Series (Blu DA9001)

ParameterTypical valueNotes
Solid content≥90%Dry handling, economical transport
1% solution pH~2.0–6.0Prepare with compatible materials
Viscosity (10% solution)~50 to >150 cpsLow to high MW selection
Charge density~2–3 meq/gStrong cationic performance
Specific gravity~0.90–1.04Bulk property reference
Operating pH window~5–14Process robustness
AppearanceWhite to light yellow powderUniform quality

Textile Use Cases

  • Color fixing agent: improves fastness, reduces back staining after dyeing.
  • Dye wastewater treatment: decolorization and turbidity reduction in ETP primary treatment.
  • Process water reuse: clarification of recirculation streams to save fresh water.
  • Sludge conditioning: supports thickening and dewatering for reduced disposal cost.

Dosage and Use

Liquid grade make-up
Dilute to 0.5–5% by solids before dosing into dye bath post-treatment or ETP coagulation step.
Powder grade make-up
Prepare 0.5–10% solution; allow full dissolution prior to dosing.
Optimization
Jar test with representative effluent; adjust dose, pH, and mixing to protect floc integrity.
Program pairing
Can be paired with polyaluminum coagulants for high-color or high-NOM scenarios.

Packaging and Storage

Liquid Grades

  • 25 L plastic drums
  • 200 L plastic drums
  • 1000 L IBC containers

Powder Grades

  • 20 kg kraft paper bags with inner PE liner

Store in original containers in a cool, dry place away from heat and direct sunlight.

About Bluwat Chemicals

Bluwat Chemicals is a factory-direct manufacturer and global exporter of water treatment chemicals. Our PolyDADMAC portfolio serves textile mills and ETPs in Asia, the Americas, Africa, and the Middle East, backed by stable quality, technical jar-test support, and reliable logistics for continuous operations.

Quality PolyDADMAC for Textile Wastewater Treatment and Color Fixing | Bluwat Chemicals for sale
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