Anionic PAM | Feymer

Discover high-performance anionic PAM (anionic polyacrylamide) from Jiangsu Feymer Technology. As a leading manufacturer, we engineer advanced water-soluble polymers designed to optimize flocculation, sedimentation, and sludge dewatering across municipal and industrial water treatment processes. Our specialized anionic PAM features ultra-high molecular weights ranging from 8 to 24 million and precise charge densities, ensuring rapid particle bridging, superior suspended solids removal, and enhanced water clarity in challenging effluents. Backed by state-of-the-art production facilities and automated control systems, we deliver reliable, cost-effective, and sustainable chemical solutions tailored to pulp and paper, oil and gas, and mining industries. Partner with our expert technical team to improve operational efficiency, reduce chemical dosage by up to 20 percent, and achieve strict environmental compliance with our premium polymer solutions.

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Advantages of the product

High Flocculation Efficiency

Our anionic PAM is engineered with ultra-high molecular weight and optimal charge density to maximize flocculation performance. The long polymer chains effectively bridge suspended particles, forming large, dense flocs that settle rapidly and improve clarification rates. This results in significant reduction in turbidity and total suspended solids, even in challenging water conditions. Compared to conventional coagulants, anionic PAM requires lower dosages, reducing chemical costs and sludge volume. The high efficiency also translates to faster processing times and increased throughput, enhancing overall operational productivity.

Excellent Sludge Dewatering

Anionic PAM is specifically designed to enhance mechanical dewatering processes, such as belt presses, filter presses, and centrifuges. By conditioning sludge and promoting agglomeration, our product facilitates the release of bound water, achieving high cake solids content and reducing disposal costs. The strong shear resistance of Feymer’s anionic PAM ensures stable performance under high mechanical stress, preventing polymer breakdown and maintaining dewatering efficiency. This leads to drier filter cakes, lower transport weight, and reduced landfill or incineration fees across different sectors.

Customized Solutions and Expert Support

We understand that each wastewater treatment system is unique. Therefore, Feymer offers a diverse range of anionic PAM products with varying molecular weights and anionic charge densities to meet specific requirements. Our technical team conducts jar tests and on-site trials to determine the optimal product for your application. We also provide process recommendations and troubleshooting to maximize your system’s efficiency. With our commitment to innovation, we continuously develop new formulations that improve biodegradability and reduce environmental impact.

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Anionic polyacrylamide is a versatile water-soluble polymer carrying a negative charge along its molecular chain. Synthesized via copolymerization, it adsorbs onto positively charged particles, bridging them into larger flocs that settle efficiently. Its applications span wastewater treatment, papermaking, mining, and oilfield operations. Feymer offers customized anionic PAM with low residual monomer and complete solubility.

Frequently Questions

What is anionic PAM and how does it work in water treatment?

Anionic polyacrylamide is a high-molecular-weight, water-soluble polymer with negatively charged functional groups. It works by adsorption and bridging: the polymer chains attach to suspended particles, neutralize their surface charges, and form bridges between particles, causing them to aggregate into large, heavier flocs. These flocs settle rapidly under gravity or can be easily removed by filtration or centrifugation. This mechanism enhances solid-liquid separation, making anionic PAM extremely effective in applications like municipal wastewater treatment, industrial effluent clarification, and sludge dewatering. Its performance is influenced by factors such as polymer molecular weight, charge density, and dosage. Feymer’s anionic PAM is designed to deliver consistent results across varying water qualities, offering efficient removal of suspended solids and organic contaminants.

What industries can benefit from using anionic polyacrylamide?

Anionic PAM is a versatile chemical with broad industrial applications. Primarily used in wastewater treatment, it is instrumental in municipal sewage treatment for clarifying water and conditioning sludge. In the pulp and paper industry, anionic PAM improves retention, drainage, and dry strength. In mining, it aids in tailings thickening and dewatering, optimizing water recovery. The oil and gas sector uses anionic PAM for drilling fluid viscosity control, enhanced oil recovery, and produced water treatment. Sugar processing utilizes it for juice purification. Additionally, it is used in textiles, electroplating, and food processing to treat effluents containing inorganic solids. Feymer supplies a comprehensive line of anionic PAM products, all customizable to meet the specific demands of each field. If you are in a sector that discharges high-suspended solids wastewater or needs efficient sludge management, anionic PAM can significantly benefit your operation.

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Customer Testimonials

Michael Thompson

Exceptional Flocculation Performance Boosts Efficiency

We tested multiple coagulants to improve our sludge dewatering process. Feymer’s anionic PAM significantly outperformed our previous supplier, providing rapid flocculation and clear supernatant.

Sarah Chen

Reliable Quality and Impressive Support

Our plant faced issues with retention and drainage, impacting productivity. We switched to Feymer’s anionic PAM, and results were immediate. Fiber retention increased dramatically.

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Cutting-Edge Manufacturing Technology

At Jiangsu Feymer Technology, we invest heavily in research and development to pioneer anionic PAM formulations that redefine performance standards. Our latest innovations include ultra-high molecular weight polymers exceeding 24 million Daltons that provide superior bridging and floc strength, enabling faster settling in high-flow applications. We also developed a low-residual monomer series that meets the strictest environmental regulations, ensuring our products are safe for sensitive aquatic ecosystems. This breakthrough reduces the risk of toxic acrylamide release during use, supporting sustainable water management. Our research team continuously explores advanced synthesis techniques, such as controlled radical polymerization, to fine-tune polymer architecture for specific challenges like oily wastewater and variable pH. By leveraging AI and machine learning, we simulate flocculation processes to predict optimal performance, reducing the need for extensive field trials.

End-to-End Customer Support

We differentiate our anionic PAM offerings with a holistic support system that spans from initial consultation to after-sales care. Our global technical team offers comprehensive services including water analysis, polymer selection, laboratory testing, and on-site commissioning. We provide training for your operators to ensure correct handling and optimal dosing, maximizing the lifespan of your equipment and polymer use. Our support doesn't end at purchase as we monitor your process performance and proactively suggest adjustments. For new projects, we can collaborate on plant design to integrate polymer feeding systems seamlessly. We also offer inventory management programs that guarantee supply security, reducing your logistics burden. With Feymer Technology, you have a dedicated partner that understands your water treatment objectives. Our responsiveness is evidenced by an average query response time of less than 24 hours and multilingual support for international clients.

Anionic PAM | Feymer

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