Blufloc AA7517 Anionic Polyacrylamide (APAM) Polymer Low Charge PAM Flocculant for Fine Particle Separation & Water Clarity
Product Overview
Blufloc AA7517 is a high molecular weight anionic polyacrylamide (APAM) with a medium-to-low anionic charge degree, designed for applications requiring gentle flocculation and fine particle capture.
As a copolymer of acrylamide and acrylic acid, AA7517 relies more on polymer chain bridging rather than strong charge neutralization, making it ideal for systems where particles are small, dispersed or sensitive to over-flocculation.
Compared with higher charge APAM grades, AA7517 offers:
- More precise floc control
- Reduced risk of over-agglomeration
- Improved clarity in low turbidity systems
It is particularly suitable for polishing stages, fine solids separation and water treatment systems requiring high clarity output.

Key Advantages
Fine Particle Capture
AA7517 effectively aggregates small suspended solids that are difficult to remove.
Gentle Flocculation Mechanism
Low charge density allows controlled floc formation without over-flocculation.
Improved Water Clarity
Enhances removal of micro-particles and reduces turbidity.
Suitable for Low Turbidity Systems
Performs well in systems where suspended solids concentration is relatively low.
High Molecular Weight Bridging
Ensures sufficient floc size while maintaining clarity.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Anionic Polyacrylamide |
| Model | AA7517 |
| Chemical Type | Acrylamide & Acrylic Acid Copolymer |
| Molecular Weight | High |
| Anionic Degree | Medium |
| Appearance | White Granular Powder |
| Solid Content | ≥ 89% |
| Dissolution Time | 30 – 60 minutes |
| Recommended pH | 4 – 10 |
| Shelf Life | 24 Months |
| Packaging | 25 kg Kraft Paper Bag |
Main Applications

Fine Particle Separation
AA7517 is ideal for systems where removal of small suspended solids and colloids is required.
Water Polishing Systems
Used in:
- Final clarification stages
- Low turbidity water treatment
- Effluent polishing
Industrial Water Treatment
Applicable in:
- Light industrial wastewater
- Process water clarification
- Reuse water systems
Sand Washing and Light Slurry Systems
Effective for:
- Fine particle separation
- Improved water clarity
- Recycling water systems
Preparation and Dosage
Preparation
- Dissolve in clean water
- Recommended concentration: 0.1% – 0.3%
- Stirring time: 30–60 minutes
Dosage
Depends on:
- Particle size distribution
- Turbidity level
- System conditions
👉 Recommended: Jar testing before use
About Bluwat Chemicals
Bluwat Chemicals is a professional manufacturer of polyacrylamide and water treatment chemicals, with more than 20 years of production and export experience.
We supply to over 80 countries worldwide, supporting industries such as:
- Municipal water treatment
- Mining and mineral processing
- Textile and dyeing
- Paper industry
- Oil and gas
Our Strengths
- Advanced production technology
- Strict quality control system
- In-house laboratory testing
- Customized product solutions
- Reliable global supply network
Packaging and Storage
- 25 kg kraft paper bag with inner PE liner
- Store in cool and dry conditions
- Avoid moisture and sunlight
- Shelf life: 2 years
Frequently Asked Questions (FAQ)
AA7517 is used for fine particle separation, water polishing and low turbidity clarification.
- AA7518 → stronger flocculation, general use
- AA7517 → finer control, better for low turbidity systems
Yes, it is ideal for final clarification and polishing stages.
CAS: 9003-05-8










