Dongying Sweiche Environmental Protection Co., Ltd. stands out as a premier cationic polyacrylamide exporter in China, offering top-quality APAM and CPAM for diverse industrial applications. As a leading polyacrylamide manufacturer, we specialize in water treatment flocculants, including 8 types of cationic and 6 types of anionic polyacrylamide, ensuring reliable solutions for procurement professionals, business leaders, and distributors worldwide.

Definition & Technical Performance

Polyacrylamide (PAM) is a water-soluble synthetic polymer widely used as a flocculant in industrial processes. Cationic polyacrylamide (CPAM) carries a positive charge, making it highly effective for neutralizing negatively charged particles in wastewater treatment, sludge dewatering, and paper manufacturing. Anionic polyacrylamide (APAM), with its negative charge, excels in applications like mineral processing and textile sizing.

Dongying Sweiche produces 8 CPAM variants with molecular weights ranging from 8 to 18 million Daltons and charge densities from 10% to 60%. Our APAM line includes 6 types with molecular weights between 6 and 15 million Daltons, optimized for specific industrial requirements. All products comply with ISO 9001:2015 quality management standards and meet REACH regulations for European markets.

Market Overview & Application Scenarios

The global polyacrylamide market, valued at $4.2 billion in 2023, is projected to grow at 6.3% CAGR through 2030, driven by increasing demand for water treatment chemicals in industrial and municipal sectors. CPAM accounts for 45% of market share due to its superior performance in sludge dewatering and oil recovery applications.

Our products serve multiple industries:

• Water Treatment: CPAM reduces TSS by 90% in municipal wastewater
• Paper Manufacturing: APAM improves paper strength and retention rates
• Oil & Gas: CPAM enhances oil recovery through polymer flooding
• Textile Industry: APAM acts as a sizing agent for yarn production

Comparison Analysis & Procurement Guide

When selecting polyacrylamide, consider three key factors: charge density (determines flocculation efficiency), molecular weight (affects viscosity and settling rate), and hydrolysis degree (impacts solubility). Our technical team provides free sample testing and dosage optimization services to ensure optimal performance.

Cost & Alternatives & Standards Certification

While CPAM typically costs 15-20% more than APAM due to its complex manufacturing process, its superior performance in challenging wastewater conditions often justifies the premium. For budget-sensitive projects, our non-ionic PAM offers a cost-effective alternative with broad pH compatibility.

All Dongying Sweiche products comply with:

• ISO 9001:2015 Quality Management
• ISO 14001:2015 Environmental Management
• REACH Regulation (EC) No 1907/2006
• NSF/ANSI 61 Certification for drinking water applications

Why Choose Dongying Sweiche?

As China's largest polyacrylamide manufacturer with 20,000 tons annual capacity, we offer unmatched advantages:

• 16 product variants covering all major applications
• Custom formulation services with 7-day lead time
• Global shipping network serving 58 countries
• 24/7 technical support in English, Spanish, and Russian

Contact our sales team today at sales@sweiche.com or +86-546-7777888 for a free product consultation and quotation. We guarantee 48-hour response time and offer flexible payment terms including LC at sight and OA 60 days for qualified distributors.