High molecular weight anionic polyacrylamide optimized for efficient flocculation in high-solids, low-charge wastewater streams.
Excellent shear stability and rapid floc formation, enabling robust performance in mechanical dewatering processes.
Low residual monomer content (<0.05%), meeting stringent regulatory requirements for industrial water treatment applications.
Consistent batch-to-batch performance due to controlled polymerization and rigorous quality assurance.
Compatible with a wide range of inorganic coagulants, allowing flexible integration into existing treatment trains.
Municipal and industrial wastewater clarification in primary and secondary sedimentation tanks.
Dewatering of sludge in belt filter presses, centrifuges, and vacuum filters across pulp & paper mills.
Solid–liquid separation in mineral processing tailings management and coal washing operations.
Enhanced settling in potable water treatment plants handling surface water with variable turbidity.
Sludge conditioning prior to thermal drying or incineration in advanced waste-to-energy facilities.
| Chemical Type | Anionic polyacrylamide (PAM) |
| Product Form | White granular powder |
| Appearance | Free-flowing, non-hygroscopic granules |
| Charge Density | 20–25 mol% (carboxylate groups) |
| Molecular Weight | 12–15 million g/mol (viscometric) |
| pH of 0.1% Aqueous Solution | 6.5–7.5 |
| Residual Acrylamide | ≤ 0.05% w/w |
| Primary Applications | Wastewater clarification, sludge dewatering, mineral separation |
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E-mail: wangxingqiang@ericwchem.com
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