Liquid PDADMAC Manufacturer | High-Purity PolyDADMAC

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Leading Liquid PDADMAC Manufacturer | High-Purity PolyDADMAC

Leading Liquid PDADMAC Manufacturer | High-Purity PolyDADMAC

As a premier liquid PDADMAC manufacturer, Jiangsu Feymer Technology Co., Ltd. supplies high-purity Polydiallyldimethylammonium chloride solutions engineered for municipal water treatment, paper processing, textile dyeing, and oil & gas applications. Across 3 production bases and 5 automated facilities, Feymer utilizes continuous polymerization to achieve 99% molecular weight consistency and residual monomer levels under 0.5%. Our liquid PDADMAC delivers high charge density that boosts coagulation, flocculation, and sludge dewatering while lowering chemical consumption by up to 30%. Supported by dedicated R&D and global logistics serving over 30 countries, we offer custom polymer tailoring, continuous supply security, and end-to-end technical support. Partner with us to maximize water clarity, reduce operational costs, and satisfy strict environmental discharge standards worldwide.
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Advantages of the product

Superior Purity and Consistent Quality

Our liquid PDADMAC is manufactured under strict quality controls to ensure maximum purity with minimal residual monomers. This uniformity delivers reliable performance in water treatment, eliminating frequent chemical dosage adjustments. Advanced testing verifies molecular weight and charge density across every batch. Our high product stability ensures compliance for critical applications like drinking water purification and food processing.

Technological Innovation and Customization

Listed on China's STAR Market, Feymer invests heavily in advanced polymer R&D. Our expert engineering team tailors molecular weight, charge density, and viscosity to match your exact application requirements. Whether optimizing pulp drainage in paper manufacturing or color removal in textile wastewater, our custom formulations improve treatment performance, lower chemical costs, and guarantee strict regulatory compliance.

Scalable Supply and Reliable Partnership

With multiple production facilities across Jiangsu and Anhui, we deliver massive manufacturing capacity and guaranteed supply continuity. Strategic location near major ports enables fast worldwide shipping. Backed by strong financial stability, we offer complete technical assistance, trial testing, process optimization, and flexible order sizes to support long-term operational growth.

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Liquid Polydiallyldimethylammonium Chloride (PDADMAC) is a strong cationic polymer renowned for high charge density in water treatment. As a leading liquid PDADMAC manufacturer, Feymer produces high-purity solutions using continuous polymerization technology across multi-base manufacturing facilities. The positively charged polymer neutralizes negative suspended solids, organic contaminants, and fine colloids. In municipal water plants, it acts as a primary coagulant to eliminate turbidity and pathogens. In industrial wastewater, it achieves major COD and TSS reductions, lowering sludge volume by up to 25% compared to alum. Serving 30+ global markets, Feymer tailors polymer molecular weights to meet stringent international standards.

Frequently Questions

What is liquid PDADMAC and how does it function in water treatment?

Liquid Polydiallyldimethylammonium Chloride (PDADMAC) is a cationic polymer featuring a high cationic charge density. It functions primarily by neutralizing negative electrostatic charges on suspended solids, colloidal particles, and organic matter in raw water. This charge neutralization causes particles to agglomerate into dense flocs that settle rapidly. PDADMAC offers exceptional efficiency at low dosage rates in drinking water clarification, industrial effluent treatment, and sludge dewatering. Its liquid form allows easy metering, inline static mixing, and quick dispersion without lengthy dissolution procedures, minimizing operational downtime and labor costs.
As a premier liquid PDADMAC manufacturer, Feymer combines extensive manufacturing capacities with advanced R&D. Key advantages include: (1) high chemical purity with minimal residual monomer content compliant with NSF/ANSI 60 standards; (2) tailored molecular weight and charge density options for specific process needs; (3) dependable supply security backed by 3 manufacturing bases and 5 factories; (4) robust financial stability as a listed STAR Market enterprise; and (5) comprehensive technical assistance including laboratory testing and jar trials to optimize client treatment performance and lower overall operational expenses.

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Customer Testimonials

Rob Cason
Exceptional Performance and Reliable Supply

We switched to Feymer's liquid PDADMAC for our municipal water plant. The product quality is outstanding, with consistent viscosity and charge density. It improved turbidity removal while reducing dosage costs by 15%. Delivery is always punctual.

Jim Vickers
A Trusted Global Polymer Partner

Feymer's liquid PDADMAC significantly improved our dyehouse wastewater treatment and sludge dewatering efficiency. Their technical service team helped optimize our dosing system, ensuring full environmental compliance and reliable product supply.

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Advanced Continuous Polymerization Technology

Advanced Continuous Polymerization Technology

Our manufacturing sites utilize state-of-the-art continuous polymerization technology to synthesize liquid PDADMAC with consistent molecular weight and high charge density. This automated process features real-time viscosity tracking and automated reactant dosing to minimize batch-to-batch variation. Operating closed-loop systems cuts energy consumption and limits waste output, aligning with global green chemical initiatives. By achieving minimal residual monomer levels, our production technology yields a highly effective cationic polymer that enhances clarification performance and reduces chemical consumption.
Extensive R&D and Customization Capabilities

Extensive R&D and Customization Capabilities

Feymer maintains a dedicated research and development center specializing in water-soluble cationic polymers. Our experienced team collaborates with clients to engineer customized liquid PDADMAC formulations matching exact operational needs, such as targeted molecular weight for complex industrial wastewater or high charge density for paper retention. Our analytical laboratories conduct fast jar testing and prototype development to resolve difficult water treatment challenges. This active commitment to innovation ensures our products deliver optimal performance and full compliance with strict environmental standards.