High Purity Water Decoloring Agent Cationic Polymer for Pigment Wastewater Treatment
🔷 Product Overview
BWD-01 is a high-purity water decolorizing agent formulated as a quaternary ammonium cationic polymer, specifically developed for pigment and high-color industrial wastewater.
Pigment wastewater often contains insoluble and finely dispersed particles that are difficult to remove using traditional coagulants. BWD-01 efficiently neutralizes the negative charges of pigment particles and destabilizes dye molecules, promoting rapid aggregation and settling.
Its high purity ensures no heavy metals, chlorine, or aluminum ions, making it environmentally friendly and safe for industrial use.
🔷 Performance Highlights
High Purity & Safe
Free from heavy metals, chlorine, and aluminum; environmentally safe.
Excellent Color Removal
Achieves 50%–99% color removal, effective for insoluble pigments.
COD Reduction
Reduces COD by 50%–80%, improving effluent quality.
Rapid Flocculation
Forms large and dense flocs quickly, enabling fast sedimentation.
Reduced Sludge
Lower sludge production compared to inorganic coagulants, reducing disposal cost.
🔷 Applications
BWD-01 is suitable for:
- Pigment manufacturing wastewater
- Printing and ink pigment effluent
- Industrial high-color wastewater
- Textile pigment wastewater
- Paper & pulp colored wastewater
Especially effective for:
- High concentration pigment suspensions
- Fine insoluble particles
- Complex industrial dye/pigment mixtures
🔷 Technical Specifications
| Parameter | Specification |
|---|---|
| Appearance | Colorless to yellowish translucent liquid |
| Solid Content | ≥50% |
| Specific Gravity (20°C) | 1.10–1.30 |
| pH Value (30% Solution) | 3–6 |
| Viscosity (25°C) | 30–250 cps |
| Solubility | Completely soluble in water |
🔷 Recommended Application Method
Step 1 – Dilution
Dilute BWD-01 with 10–40 times water.
Step 2 – Primary Decolorization
Add into pigment wastewater and mix thoroughly.
Step 3 – pH Adjustment
Adjust pH to 7.5–8.0 for optimal performance.
Step 4 – Coagulation
Optionally combine with PAC to enhance particle aggregation.
Step 5 – Flocculation
Add PAM to accelerate floc formation and improve settling.
🔷 Product Advantages
- High purity and environmentally safe
- Efficient color removal and COD reduction
- Rapid flocculation with dense flocs
- Reduced sludge production
- Compatible with existing industrial wastewater systems
🔷 Packaging & Storage
Packaging：
- 30 kg plastic drum
- 250 kg plastic drum
- 1250 kg IBC tank
Storage：
Store in a cool, dry place away from direct sunlight and heat sources. Keep containers sealed.
🔷 Why Choose Bluwat Chemicals
- 25+ years of manufacturing experience
- Factory-direct supply with consistent high quality
- Daily lab testing and customized solutions
- Export to over 80 countries
- Proven experience in pigment wastewater treatment