Discover the remarkable Polyacrylamide (PAM), an outstanding linear polymer known for its extraordinary capabilities. With an impressive molecular weight ranging from 8 to 18 million, PAM offers excellent water solubility and unmatched flocculation prowess. Its exceptional performance enables rapid settling of suspended particles through mechanisms like electric neutralization and adsorption bridging. Moreover, PAM demonstrates formidable resistance to salts and acids, maintaining stability across a broad pH range of 3 to 10. Boasting low residue and adherence to REACH and ISO standards, it assures environmental safety. This versatile solution finds its applications in diverse sectors, providing exceptional results in industrial wastewater treatment, including sand washing, papermaking, and the intricate processes of printing and dyeing. Furthermore, it excels in municipal sludge dewatering, efficiently settling mining tailings, and enhancing oil recovery through thickening, making it an indispensable ally for environmental technologies.
PAM can be divided into four categories based on its ionic properties:
| Anionic polyacrylamide |
Carrying negative charge, suitable for flocculation and sedimentation of high suspended solids wastewater, such as mining tailings treatment. |
| Cationic polyacrylamide |
Carrying a positive charge, mainly used for sludge dewatering and organic wastewater treatment. |
| Non-ionic polyacrylamide |
Non charged, suitable for acidic or high salt wastewater systems. |
| Amphoteric ion polyacrylamide |
Simultaneously containing positive and negative charges, used for complex water quality conditions. |
The core characteristics of PAM
Efficient flocculation: Through the effects of "adsorption bridging" and "charge neutralization", suspended particles are rapidly aggregated to form flocs.
Solubility: It needs to be dissolved in cold water, and the higher the molecular weight, the longer the dissolution time (usually 30-90 minutes).
Stability: The performance is stable within the pH range of 3-10, and it will degrade at high temperatures (>60 ºC) or with strong oxidants.
Safety: The polymer itself is non-toxic, but the residual amount of monomer PAM needs to be controlled (<0.05%).
| Product Description |
Anionic Polyacrylamide |
| Appearance |
White particles or powder |
| Molecular weight (ten thousand) |
300-1400 |
| Solid Content(%) |
≥90 |
| PH Value |
1-14 |
| Remaining Monomer(%) |
≤0.2 |
Dissolve Configuration
We recommend preparing an aqueous solution with a concentration of 0.1% to 0.3% by dissolving 1-3kg of our cationic CPAM flocculant per ton of water. With meticulous attention, slowly add the powder while stirring to prevent any clumping. Continue stirring this blend for a comprehensive dissolution over a period of 40-60 minutes. Once dissolved, allow the solution to stand for an additional 30 minutes to achieve enhanced results.
Investment Method
Introduce the prepared solution into the sewage reaction tank using a metering pump for precise control. Alternatively, employ it synergistically with inorganic coagulants like PAC. In scenarios involving high turbidity wastewater, consider increasing the dosage by 20%-30% as needed. Additionally, modify the mixing sequence to adapt to the specific characteristics of the water quality.
Recommended Dosage
For Municipal Sewage, use 2-5g/ton. In Sand Washing/Mining Wastewater, apply 5-10g/ton. For Paper Making/Printing and Dyeing Wastewater, administer 3-8g/ton. In Food Processing Wastewater, where food grade products are necessary, use 1-3g/ton. To establish the ideal dosage, conduct small-scale tests to discern the optimal application rate tailored to your specific requirements.
Precautions
To maximize effectiveness, avoid direct mixing with high-priced metal salts, and dissolve the flocculant at a water temperature not exceeding 60 ºC. Store the product in a cool, dry place, ensuring it is sealed against moisture after opening. For optimal effectiveness, it is advisable to use the prepared solution within 24 hours.
Application and advantages
Efficient Water Treatment
Application: Our product finds extensive application in the realm of industrial wastewater treatment, including sectors such as electroplating, printing and dyeing, and papermaking, as well as municipal wastewater management. It excels at swiftly flocculating suspended solids, thereby dramatically enhancing the clarity and quality of treated water.
Advantages: Boasting a robust adsorption bridging capability, our flocculant ensures rapid settling. This key feature translates to a substantial reduction in sludge moisture content, optimizing the entire treatment process effectively.
Mining Tailings Dewatering
Application: Our solution is perfectly suited for applications in mining washing and tailings concentration. It excels in expediting solid-liquid separation processes and consequently boosts the efficiency of return water utilization.
Advantages: Demonstrating remarkable resistance to high salt, acid, and alkali environments, our product adapts seamlessly to complex slurry conditions and minimizes metal loss, ensuring superior performance.
Oil Extraction and Oil Displacement Efficiency Increase
Application: Engineered as an agent for tertiary oil recovery and displacement, our product is designed to enhance the viscosity of injected water, significantly elevating the petroleum recovery rate.
Advantages: With a customizable molecular weight and formidable shear resistance, our flocculant effectively expands the oil displacement area, optimizing the extraction process.
Paper and Textile Auxiliaries
Application: Our product serves as an exceptional retention aid in the papermaking process, while also playing a pivotal role in decolorizing wastewater from textile printing and dyeing operations.
Advantages: Featuring low residue properties, our solution prevents equipment blockages and significantly enhances product whiteness and uniformity, making it an ideal choice for industrial applications.
Food Grade Environmental Protection Treatment
Application: Ideal for purifying wastewater from food processing, our high-purity models are also suitable for drinking water treatment, reflecting their versatility and reliability.
Advantages: Certified by FDA/NSF, our non-toxic, residue-free solution assures utmost safety and reliability, meeting the highest standards of environmental protection.
We have meticulously conducted in-depth experimental tests on polyacrylamide, allowing us to tailor our recommendations to your specific requirements. Our expertise ensures that we can offer a diverse range of polyacrylamide products, each designed to meet your unique needs and help you select the most suitable polyacrylamide solution with precision and confidence.
Henan Maoxing Environmental Protection Technology Co, Ltd. stands as a beacon of innovation and expertise in the water purification industry. With a rich legacy of dedicated focus on water purification materials, our company is a professional powerhouse that seamlessly integrates research, development, production, and sales. We are committed to advancing the standards of water treatment solutions, ensuring purity and safety for various applications.
Manufacturing Strength
At Henan Maoxing, our cutting-edge production facilities and a team of technical virtuosos are the backbone of our manufacturing prowess. We specialize in crafting an array of superior water purification materials and equipment, including high iodine value activated carbon, polyaluminum chloride, polyaluminum sulfate, polyferric sulfate, and polymer polyacrylamide, along with other essential flocculants and coagulants. These products are pivotal in a wide range of applications such as drinking water purification, industrial and sewage wastewater treatment, offering tailor-made solutions to diverse water challenges. Our talented R&D team is devoted to innovation, unveiling groundbreaking purification materials like total nitrogen removers, organic-inorganic high-efficiency defoliants, heavy metal scavengers, bactericides, algicides, river and lake purifiers, scale inhibitors, and high-efficiency activated carbon. These innovations are engineered to meticulously cleanse water by eliminating impurities, heavy metals, bacteria, and other harmful contaminants, safeguarding water quality, safety, and health.
Pre-Sales and After-Sales Service
Our commitment to excellence extends beyond product manufacturing, with a professional sales and after-sales team ready to deliver outstanding customer service and expert water purification consultations. We tailor solutions to meet individual customer requirements, providing comprehensive technical guidance and unwavering after-sales support. Our enterprise prides itself on stringent quality control, from raw material sourcing to final product delivery, ensuring each product's efficiency and reliability. Through meticulous testing and state-of-the-art production processes, we uphold the highest standards of quality, guaranteeing that our water purification solutions remain effective and dependable.
Our advantages in the industry
a·Advanced Water Purification Technology: Rapidly Achieving Emission Benchmarks
Our cutting-edge water purification agents are engineered with sophisticated formulas and processes designed to swiftly coagulate and settle pollutants such as heavy metals, COD, and suspended solids. This technology significantly accelerates treatment times, enabling our clients to efficiently meet stringent national or industry emission standards, thereby diminishing environmental risks and liabilities.
b·Tailored Solutions for Precise Needs Fulfillment
We offer personalized water quality analysis and tailor-made water purification agent combinations for a variety of industrial wastewater challenges, including electroplating, printing and dyeing, chemical processing, and papermaking. Our approach ensures cost-effectiveness and high efficiency, eliminating the waste and ineffectiveness often associated with generic, one-size-fits-all solutions.
c·Strategic Cost Optimization: Comprehensive Processing Savings
Our high-concentration formula and low-dosage design reduce the amount of chemicals required, minimizing customer expenditure. At the same time, we optimize sludge production, significantly lowering subsequent disposal costs. This holistic approach aids customers in achieving end-to-end cost reductions and enhanced processing efficiency.
d·Comprehensive Technical Support and Hassle-Free After-Sales Service
Our expert technical team offers full-spectrum support, from water quality testing and solution design to on-site debugging, ensuring seamless operation. In the event of unexpected water quality challenges, we guarantee rapid response times to maintain uninterrupted production for our clients.
We transcend the role of mere suppliers to become dedicated water purification partners, leveraging our extensive expertise in technology, customization, cost management, and service to empower enterprises in achieving environmental compliance and fostering sustainable growth.
Q1:What is the application area of your product?
A:They are mainly used for water treatment, such as textile, printing, dyeing, papermaking, mining, ink, paint, etc.
Q2:What should be noted when storing PAM?
A:Moisture proof sealed storage, avoid direct sunlight (shelf life of 2 years).Anionic/non-ionic PAM is acid and alkali resistant, while cationic PAM should avoid long-term contact with iron containers.
Q3:How to judge the quality of PAM?
A:It can be verified through the following indicators:
Molecular weight: The higher the molecular weight, the stronger the flocculation ability (our APAM molecular weight can reach over 18 million);
Dissolving speed: High quality PAM dissolves without particles or wire drawing;
Flocculation effect: Take a small sample of wastewater and observe the size and settling speed of flocs.
Q4:What is your minimum order quantity?
A:Usually 1 MT, but for trial orders, the acceptable quantity is relatively small. The price of large orders can be discounted.
Q5:Do you provide free samples?
A:Free samples are open for collection, and you only need to be responsible for the transportation process (mailing or self pickup).
Audited Supplier 
){kind=link}