Feymer’s Granular Anionic Polyacrylamide (APAM) series consists of high-molecular-weight polymers with anionic charge, designed for solid-liquid separation in mineral processing, tailings treatment, industrial wastewater clarification, and other applications. Non-ionic (NPAM) grades are also available. Molecular weight and charge density can be customized to meet specific requirements.

Molecular weight: medium to ultra-high (customizable)

Charge density: low to high (customizable)

Effective pH range: 1–14

Rapid flocculation, large floc formation, low dosage

Can be used alone or with inorganic coagulants (e.g., PAC, alum)

Mining & mineral processing

Coal, iron, copper, gold, bauxite, phosphate, etc.

Tailings thickening and dewatering

Industrial wastewater clarification

Process water recycling

Sludge dewatering 

Belt press, centrifuge, filter press

• 25 kg PE bag / 750 kg pallet / 750 kg jumbo bag
• Store in cool, dry place. Avoid moisture.

• Integrated production – consistent quality and stable supply
• Custom manufacturing – molecular weight and charge density adjustable
• Both anionic and non-ionic options – one-stop solution for diverse needs
• Technical support – lab testing and on-site optimization
• Proven in mining & water treatment – field-tested worldwide