Cationic Polyacrylamide (CPAM) — Low Charge Density
CAS Number: 69418-26-4
Low charge density cationic PAM (10–20% cationicity) for organic sludge conditioning and wastewater with low suspended solids. Cost-effective for municipal sludge belt press dewatering.
Technical Specifications
| packaging | 25 kg kraft bags |
| appearance | White granular powder |
| cationicity | 10–20% |
| solid content | ≥ 90% |
| pH 1% solution | 3.0–7.0 |
| dissolution time | 40–60 min |
| molecular weight | 8–12 million Da |
Applications
- Municipal sludge dewatering (belt press)
- Food processing wastewater
- Brewery/distillery wastewater
- Paper mill sludge
- Domestic sewage treatment
Key Features
- Cost-effective for low-solids sludge
- Good performance on belt press
- Low residual polymer in filtrate
- Compatible with ferric chloride conditioning
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