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High molecular weight anionic polyacrylamide optimized for efficient flocculation in neutral to alkaline aqueous systems.
Excellent shear stability and rapid dissolution characteristics for reliable performance in continuous dosing applications.
Consistent charge density and narrow molecular weight distribution ensure predictable and reproducible solid-liquid separation.
Low residual monomer content (<0.05% acrylamide) meeting stringent regulatory requirements for industrial water treatment.
Compatible with common inorganic coagulants (e.g., ferric chloride, aluminum sulfate) enabling synergistic dual-polymer dosing strategies.
Municipal and industrial wastewater clarification in primary, secondary, and tertiary treatment stages.
Sludge dewatering in belt filter presses, centrifuges, and filter presses across municipal and pulp & paper operations.
Mineral processing tailings management and thickener underflow densification in mining operations.
Drinking water treatment for enhanced removal of suspended solids and natural organic matter (NOM).
Recycled fiber processing in papermaking to improve drainage and retention of fines and fillers.
| Chemical Type | Anionic polyacrylamide (APAM) |
| Product Form | White granular powder |
| Appearance | Free-flowing granules, no visible lumps or discoloration |
| Charge Density | 15–25 mol% (carboxylate groups) |
| Molecular Weight | 12–18 million g/mol (viscometric average) |
| pH (1% aqueous solution) | 6.0–8.0 |
| Residual Acrylamide | ≤ 0.05% w/w |
| Solubility | Fully soluble in cold and warm water; typical dissolution time < 60 minutes with gentle agitation |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
