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.
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)
| Parameter | Typical range | Notes |
|---|---|---|
| Solid content | ~20–50% | Multiple grades for process flexibility |
| Brookfield viscosity (25°C) | <200 to >15000 cps | Low to very high molecular weight options |
| pH (as supplied) | ~3.0–7.0 | Stable liquid, easy handling |
| Operating pH window | ~0.5–14 | Supports diverse raw water and dye effluents |
| Appearance | Colorless to light yellow liquid | Consistent quality |
Powder Series (Blu DA9001)
| Parameter | Typical value | Notes |
|---|---|---|
| Solid content | ≥90% | Dry handling, economical transport |
| 1% solution pH | ~2.0–6.0 | Prepare with compatible materials |
| Viscosity (10% solution) | ~50 to >150 cps | Low to high MW selection |
| Charge density | ~2–3 meq/g | Strong cationic performance |
| Specific gravity | ~0.90–1.04 | Bulk property reference |
| Operating pH window | ~5–14 | Process robustness |
| Appearance | White to light yellow powder | Uniform 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
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.