Cationic Polyacrylamide (CPAM)
High-Performance Flocculant for Sludge Dewatering & Organic Wastewater Treatment
ISO Certified Manufacturer | Factory Direct Supply | 20+ Years Experience
Trusted by 10,000+ Clients Worldwide
Hangrui offers high-performance cationic polyacrylamide (CPAM), specifically designed for sludge dewatering and organic wastewater treatment. It is widely used in municipal sewage, food processing, textile, and paper industries. With strong charge neutralization and excellent flocculation performance, CPAM improves sludge cake dryness, reduces sludge volume, and lowers overall treatment costs. Backed by ISO & NSF certifications and 100,000 MT annual capacity, we ensure stable quality and reliable global supply to over 80 countries.
Cationic Polyacrylamide Introduction:
Cationic Polyacrylamide (CPAM) is a water-soluble polymer with a positive charge, widely used in sludge dewatering and wastewater treatment. Through charge neutralization and adsorption, it binds fine particles into dense flocs for faster separation.
It is especially effective for organic sludge, significantly improving cake dryness, reducing sludge volume, and lowering disposal costs, making it an ideal solution for municipal and industrial applications.
Choose the Right CPAM for Your Application:
With over 20 years of experience, Hangrui offers a full range of cationic polyacrylamide models for different sludge types. Our team helps you quickly select the right product to achieve better dewatering performance and lower operating costs.
Not sure which type fits your application? Contact us for a free recommendation and sample.
Main Applications of Cationic Polyacrylamide:
Sludge Dewatering Improve sludge cake dryness, reduce moisture content, and lower disposal costs. | Municipal Wastewater Treatment Effectively treat sewage sludge and improve sedimentation performance. |
Industrial Wastewater Suitable for food processing, textile, and chemical wastewater with high organic content | Oil & Gas Used for produced water treatment and oil-water separation. |

Key Benefits of CPAM
High Dewatering Efficiency – Improve sludge cake dryness
Lower Dosage – Reduce chemical consumption
Fast Floc Formation – Accelerate sedimentation
Stable Performance – Consistent results in every batch
Wide Compatibility – Suitable for various sludge conditions
Polyacrylamide Technical Specs:

Why Choose Hangrui Cationic Polyacrylamide?
1. Company Strength
20+ Years Experience (Proven Expertise You Can Trust): Professional manufacturer focused on polyacrylamide since 1997
Large Production Capacity (Stable Supply for Bulk Orders): 100,000 MT annual output with stable bulk supply
Global Market Presence (Trusted Worldwide): Exported to 80+ countries, trusted by 10,000+ clients

2. Product Quality
High Performance (Faster Sedimentation & Clearer Water): Fast flocculation, quick sedimentation, clear water results
Strict Raw Material Control (Ensure Quality from the Source): Certified materials with double inspection before production
Stable Quality (Consistent Performance Every Batch): ISO9001 & NSF certified, consistent performance in every batch. Before production, all materials are approved by The State Bureau of Quality and Technical Supervision (CSBTS)
Professional Testing Lab (Guaranteed Application Performance): Advanced testing ensures reliable application results

3. Solutions & Cost Efficiency
Cost-Effective (Reduce Your Overall Treatment Cost): Lower dosage, reduced overall treatment cost
Customized Solutions (Tailored to Your Water Conditions): Multiple charge types tailored to different water conditions
Wide Applications (One Solution for Multiple Industries): Suitable for wastewater, oilfield, mining, and more

4. Service & Support
Fast Delivery (Reduce Your Lead Time): 20,000㎡ warehouse ensures quick shipment
Technical Support (Expert Guidance for Better Results): Free sample testing and expert guidance
Reliable Supply (Ensure Long-Term Cooperation): Stable production with on-time global delivery

We don’t just supply Cationic Polyacrylamide— we help you achieve better treatment results at lower cost.
Get Your Free CPAM Sample Today
Not sure which CPAM model fits your system? We provide free sample testing and professional guidance to help you achieve the best performance.
Limited free samples available each month – request yours today!



Company Certificate:

FAQ – Cationic Polyacrylamide
1. How to choose the right CPAM model?
The selection depends on sludge type, organic content, pH value, and dewatering equipment. Our team can recommend the most suitable model and provide free sample testing.
2. What is the dosage of CPAM?
Dosage varies based on sludge conditions and treatment processes. Lab or on-site testing is recommended to determine the optimal dosage for best performance and cost efficiency.
3. How to prepare and use CPAM solution?
CPAM should be dissolved into a 0.1%–0.3% solution with clean water and gentle stirring. Proper preparation ensures better flocculation performance.
4. What are the main applications of CPAM?
CPAM is widely used in sludge dewatering, municipal sewage, food processing, textile wastewater, and other organic wastewater treatments.
5. Do you provide free samples?
Yes, we offer free samples and technical guidance to help you select the right product and optimize application results.
6. What is your delivery time?
With large production capacity and sufficient stock, we ensure fast delivery. Lead time depends on order quantity and destination.
Please feel free to submit your inquiry information to us.
We will contact with you as soon as possible
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