Description
Feymer’s Granular Cationic Polyacrylamide (CPAM) series offers high-performance organic polymers with cationic charge. These white free-flowing granules are designed for sludge dewatering, municipal/industrial wastewater treatment, mineral processing, and papermaking wet-end applications. Molecular weight, charge density, and dissolution rate can be customized to meet specific process requirements.
Key Advantages
Molecular weight: medium to ultra-high (customizable)
Charge density: low to high (customizable)
Effective pH range: 3–10 (some grades up to 14)
Rapid flocculation, high dewatering efficiency
Suitable for belt presses, centrifuges, and filter presses
Also available as retention & drainage aids for papermaking
Typical Applications
Municipal & industrial sludge dewatering
Belt press, centrifuge, filter press
Wastewater treatment
Textile, paper, chemical, steel, food industries
Mineral processing
Coal, iron, copper, gold, bauxite, etc.
Pulp & papermaking
Retention & drainage aid, charge neutralizer
Products & Specifications
Parameter |
Range / Description |
Appearance |
White granules |
Ionic type |
Cationic (customizable) |
Molecular weight |
Medium to ultra-high (customizable) |
Charge density |
Low to high (customizable) |
pH (0.1% solution) |
3.5–5.5 (varies by grade) |
Bulk density |
~600 kg/m³ (typical value, for reference) |
Shelf life |
12 months |
For exact specifications of each grade, please contact us for the detailed TDS.
Packaging & Storage
- 25 kg PE bag / 750 kg pallet / 750 kg jumbo bag
- Store in cool, dry place. Keep sealed after opening.
Why Choose Feymer Granulate CPAM?
- Integrated production – from monomer to polymer, consistent quality
- Custom manufacturing – molecular weight and charge density adjustable
- Technical support – lab testing and on-site optimization
- 100+ grades – covering diverse applications