Nonionic Polyacrylamide (NPAM)
CAS Number: 9003-05-8
Nonionic PAM for acidic wastewater flocculation where ionic PAM loses effectiveness. Works in pH 2–7 range, ideal for acid mine drainage and pickling wastewater.
Technical Specifications
| packaging | 25 kg kraft bags |
| appearance | White granular powder |
| solid content | ≥ 90% |
| dissolution time | 40–60 min |
| molecular weight | 6–12 million Da |
| pH working range | 2.0–7.0 |
| degree of hydrolysis | ≤ 5% |
Applications
- Acid mine drainage
- Steel pickling wastewater
- Acidic industrial effluent
- Mineral processing (acidic)
- Soil conditioning
- Enhanced oil recovery
Key Features
- Effective in acidic conditions (pH 2–7)
- No charge interference in low-pH systems
- Versatile soil conditioner
- Compatible with most coagulants
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