Blufloc C9040 Cationic Polyacrylamide Polymer | High Clarity Flocculant for Low Turbidity Water Treatment
Blufloc C9040 is a very high molecular weight cationic polyacrylamide (CPAM) supplied as a white granular powder. It is a water-soluble polymer specifically developed for final clarification and polishing processes, where high clarity and low turbidity are required.
The polymer works by aggregating fine suspended solids and colloidal particles that remain after primary and secondary treatment stages. These fine particles are often difficult to remove and can significantly affect effluent quality.
Blufloc C9040 promotes the formation of fine yet strong flocs, enabling effective removal of residual turbidity and improving the clarity of treated water. This makes it particularly suitable for polishing stages, tertiary treatment and discharge compliance systems.
The product is widely used in municipal wastewater plants, industrial effluent treatment systems and water reuse processes, where strict water quality standards must be met.

High Clarity Performance
Blufloc C9040 significantly improves water clarity by removing fine suspended particles.
Effective Low Turbidity Control
The polymer reduces turbidity levels, helping meet discharge or reuse requirements.
Ideal for Final Treatment Stages
Designed for polishing processes, where high-quality effluent is required.
Efficient Removal of Fine Particles
The polymer targets small particles that are difficult to remove using conventional treatment methods.
Consistent Effluent Quality
Blufloc C9040 helps stabilize treated water quality under varying process conditions.
| Parameter | Specification |
|---|---|
| Product Name | Cationic Polyacrylamide |
| Brand | Blufloc |
| Model | C9040 |
| CAS Number | 9003-05-8 |
| Appearance | White Granular Powder |
| Ionic Type | Cationic |
| Charge Density | High |
| Molecular Weight | Very High |
| Solid Content | ≥ 89% |
| Bulk Density | 0.8 – 1.0 g/cm³ |
| Effective pH Range | 2 – 9 |
| Dissolution Time | 30 – 60 minutes |
| Recommended Solution Concentration | 0.1 – 0.5% |
| Shelf Life | 24 months |
| Packaging | 25 kg Kraft paper bag with PE liner |

Final Clarification (Polishing Stage)
Blufloc C9040 is widely used in polishing stages to improve effluent quality and reduce turbidity levels.
Municipal Wastewater Treatment
The polymer is used in tertiary treatment systems to achieve higher water clarity before discharge or reuse.
Industrial Effluent Treatment
Blufloc C9040 is suitable for industrial wastewater systems requiring high-quality treated water.
Typical industries include:
- Textile dyeing
- Chemical processing
- Food production
- Paper manufacturing
Water Reuse Systems
The polymer helps improve water quality for reuse applications by reducing suspended solids and turbidity.
Packaging
25 kg Kraft paper bags with PE inner liner.
Big bag packaging is available upon request.
Storage Conditions
Store in a cool, dry and well-ventilated area away from moisture and direct sunlight.
Shelf Life
24 months under recommended storage conditions.

Blufloc C9040 is used for final clarification, turbidity reduction and effluent polishing in water treatment systems.
C9040 is specifically designed to improve water clarity and remove fine particles, making it ideal for polishing stages.
Low turbidity is essential for meeting discharge standards and ensuring water quality in reuse systems.
The CAS number is 9003-05-8.
Polyacrylamide powder should be dissolved in water to prepare a 0.1–0.5% solution before dosing.
Why Choose Bluwat Polyacrylamide
Bluwat Chemicals is a professional manufacturer and global supplier of water treatment chemicals, exporting to more than 100 countries worldwide.
Our advantages include:
- Over 25 years manufacturing experience
- Stable product quality
- Professional laboratory testing support
- Customized polymer solutions
- Reliable global supply capability










