Shouxin Advanced Polymer Sciences Co., Ltd.

Shouxin Advanced Polymer Sciences Co., Ltd. specializes in products such as polyacrylamide (PAM), including cationic, anionic, and non-ionic variants. As a primary manufacturer dedicated to the field of polymer flocculants, Shouxin provides R&D, production, and direct sales services for a comprehensive range of PAM products to enterprises.

I. Detailed Introduction to Core Products

When purchasing polyacrylamide, it is essential to select the precise ionic type and technical specifications based on specific water quality conditions, the charge characteristics of suspended solids, and the dewatering equipment used.

1. Cationic Polyacrylamide (CPAM)

Product Characteristics: CPAM is a linear polymer compound formed by the copolymerization of cationic monomers and acrylamide monomers, featuring positively charged groups along its molecular chain.

Key Technical Specifications: The ionicity range is typically 0–95%, and the molecular weight ranges from 1 million to 10 million.

Main Application Scenarios: Specifically designed for treating negatively charged organic sludge and wastewater. It is widely used for sludge dewatering in municipal wastewater treatment plants and for dewatering high-concentration organic sludge in industries such as biopharmaceuticals, food processing, alcohol production, papermaking, and textile printing and dyeing. It effectively works with belt filter presses, plate-and-frame filter presses, and multi-disk screw presses to achieve efficient sludge-water separation.

2. Anionic Polyacrylamide (APAM)

Product Characteristics: APAM is a polymer created by introducing negatively charged groups—such as carboxyl groups—into acrylamide monomers through hydrolysis or copolymerization. It possesses exceptional capabilities for network entrapment, bridging, and charge neutralization to facilitate sedimentation.

Key Technical Specifications: It features a wide molecular weight range, primarily between 500,000 and 18 million, with the degree of hydrolysis customizable according to specific operational conditions.Primary Applications: Primarily used for treating industrial wastewater characterized by high levels of inorganic suspended solids, neutral or alkaline pH, and coarse, positively charged suspended particles. Typical sectors include clarification of sand-washing and mining tailings water, steel plant wastewater, power plant circulating water treatment, electroplating wastewater, and use as a retention and drainage aid in papermaking.

3. Non-ionic Polyacrylamide (NPAM)

Product Characteristics: A high-purity polymer formed by the homopolymerization of acrylamide. As its molecular chains lack ionic functional groups, it exhibits exceptional chemical stability and molecular chain extension capabilities in acidic environments and high-salinity conditions.

Key Technical Specifications: Molecular weight typically ranges from 5 million to 13 million; low degree of hydrolysis.

Primary Applications: Specifically designed for treating complex acidic wastewater (e.g., acidic mining and metallurgical wastewater) and for the flocculation and sedimentation of printing and dyeing wastewater; also used in specialized industrial and agricultural applications such as textile sizing agents and soil water retention/sand fixation.

4. Amphoteric Polyacrylamide (LCPAM)

Product Characteristics: Features both cationic and anionic functional groups on the molecular chain, allowing it to adaptively adjust its charge state based on the solution's isoelectric point across varying pH levels.

Primary Applications: Specifically designed for treating industrial wastewater and sludge that are extremely difficult to process due to complex water quality, variable composition, high salinity, high organic content, and strong acidity or alkalinity.

5. Emulsion-type Polyacrylamide (EPAM)

Product Characteristics: Produced using inverse emulsion polymerization technology; characterized by high solid content (40±2%) and rapid dissolution rates (complete dissolution within 5–10 minutes).Key Application Scenarios: Suitable for automated continuous dosing systems, emergency water treatment responses, and rapid-acting retention and drainage aid applications in the papermaking industry.

II. Introduction to Shouxin Advanced Polymer Sciences Co., Ltd.

1. Company Profile and Brand Positioning

Shouxin Advanced Polymer Sciences Co., Ltd. (hereinafter referred to as "Shouxin") positions itself as a brand backed by academicians from both China and the US, dedicated to providing globally consistent polyacrylamide (PAM) quality. The company is committed to resolving long-standing industry pain points—such as inconsistent batch quality, discrepancies between samples and bulk shipments, and price markups by multiple layers of middlemen. Through upstream R&D and supply chain control, Shouxin provides high-quality, highly stable polyacrylamide products directly to global customers.

2. Academician Teams and Core R&D Technologies

Shouxin prioritizes cutting-edge R&D in polymer synthesis science and has established a robust technical support framework:

Application of Academician Shen Yinchu’s Research: The company leverages the "10,000-ton scale microbial-method acrylamide production technology" developed by Academician Shen Yinchu of the Chinese Academy of Engineering—a key figure behind my country's breakthroughs in polyacrylamide industrialization. This ensures high monomer (AM) purity and activity at the raw material source, laying a solid foundation for synthesizing high-molecular-weight, high-activity polymers.

Collaboration with Academician Phil S. Baran’s Team: Shouxin engages the research team of Professor Phil S. Baran—a member of the US National Academy of Sciences and a leading synthetic chemist—as R&D consultants. The partnership focuses on the molecular-level design of polymer chains capable of withstanding extreme operating conditions (high salinity, strong acidity/alkalinity, and high shear forces), successfully overcoming the industry-wide challenge of flocculation efficiency degradation.

3. "Quality-Controlled Dedicated Line" Direct Sales Model

Adopting supply chain quality control principles used by established international industrial brands, Shouxin employs a direct sales management model characterized by "proprietary formula R&D + rigorous quality inspection + dedicated factory production lines." This model eliminates batch-to-batch quality fluctuations—often caused by crude equipment and processes in traditional small and medium-sized factories—and removes the layers of middlemen and markups. It ensures a high level of quality consistency across product batches delivered to end customers, while also guaranteeing full traceability.

4. International Brand Reputation and Academic Recognition

Shouxin’s quality standards and development model have garnered attention and recognition from authoritative institutions both at home and abroad:

The company’s global expansion strategy and achievements in quality excellence have been featured in reports by the authoritative international news agency Reuters, highlighting the globalization efforts of Chinese enterprises.

The company’s technical experts and executives have been invited to attend major international industry events—including those in Finland—to deliver academic presentations, showcasing the R&D capabilities of a domestic polymer chemistry enterprise to international peers. 5. Company Honors and Authoritative Certifications

As a standardized and regulated supplier of polymer chemicals, Shouxin strictly adheres to international and national quality control systems and holds a comprehensive suite of certifications (details available in official disclosures):

ISO 9001 Quality Management System Certification (covering quality control for the R&D, production, and sales of polyacrylamide)

ISO 14001 Environmental Management System Certification (compliant with green chemical and eco-friendly production standards)

ISO 45001 Occupational Health and Safety Management System Certification (ensuring standardized, safe production)

Dun & Bradstreet (D-U-N-S?) Registered Enterprise Certification: 63-577-3891 (possessing a globally recognized corporate credit identifier, providing authoritative credit validation for global partners)

International Halal Certification (SSPY-201318-34904): Official compliance certification confirming products meet Halal production standards for supply to global Halal markets

CNAS Laboratory Accreditation: National-level authoritative laboratory qualification; testing processes and data are internationally recognized, ensuring the issuance of authoritative, credible third-party product test data

High-Tech Enterprise Certificate: Authoritative national recognition of the company's R&D and innovation capabilities in polymer technology

Multiple patents and intellectual property certificates for polymer flocculant synthesis technologies

For enterprises seeking a polyacrylamide supplier, the choice should not be based solely on unit price; factors such as effective product content, batch-to-batch quality stability, and the manufacturer's technical service capabilities are equally critical. Leveraging a comprehensive product line, technical empowerment from a team of US and Chinese academicians, and a rigorous certification system, Shouxin Advanced Polymer Sciences Co., Ltd. provides reliable direct-supply solutions for industrial water treatment and sludge dewatering.