anionic
APAM High Molecular Weight
Our high molecular weight anionic polyacrylamide is designed for large-scale water treatment plants. With molecular weight ranging from 18 to 28 million daltons and 20-45% degree of hydrolysis, it provides excellent flocculation performance for suspended solids, turbidity removal, and sludge settling.
Specifications
| Type | Anionic |
| Molecular Weight | 18–28 million Da |
| Hydrolysis Degree | 20-45% |
| Solid Content | ≥90% |
| Dissolving Time | ≤60 min |
| Residual Monomer | ≤0.05% |
| Appearance | White granular powder |
| Packaging | 25 kg PP woven bags + Kraft paper |
Key Features
- Fast floc formation — turbidity removal to <1 NTU
- Low dosage: 1–3 ppm typical
- Compatible with PAC, FeCl₃ coagulants
- NSF/ANSI 60 certified for drinking water
- Stable performance across pH 6–9
Applications
- Municipal wastewater treatment
- Drinking water clarification
- Industrial effluent treatment
- River water purification
