Shandong Ecolink Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of high molecular weight polyacrylamide in China, featured by quality products and good service. If you're going to wholesale high quality high molecular weight polyacrylamide, welcome to get more information from our factory.
Product Overview
If you are looking for a flocculant product with a wide range of applications, stable repeat purchases, and high customer acceptance, our anionic polyacrylamide (APAM) high molecular weight PAM is an ideal choice.
This high molecular weight flocculant can be widely used in water treatment, mining, papermaking, oilfields, and other industries, helping customers achieve faster sedimentation, lower costs, and more stable performance. As an efficient sedimentation flocculant, it can achieve rapid solid-liquid separation with a very low dosage.
Products Description
Anionic polyacrylamide (APAM) is a high molecular weight water-soluble polymer widely used in industrial and municipal water treatment fields as a high-efficiency flocculant. It has excellent adsorption bridging ability, which can rapidly promote the aggregation and sedimentation of suspended particles and improve solid-liquid separation efficiency.
Anionic polyacrylamide (APAM), as an efficient and environmentally friendly high molecular water treatment chemical, has become a core agent in industrial wastewater treatment, drinking water purification, sludge dewatering, papermaking additives, and mining processing due to its excellent flocculation performance, wide pH adaptability, and good synergistic effects.
This cross-industry general-purpose polyacrylamide product can flexibly adjust product parameters according to different application requirements, providing users with customized solutions.
Product Parameter (specification)
|
Parameter Item |
Technical Specification |
Remarks |
|
Appearance |
White or slightly yellow granules/powder |
|
|
Molecular Weight |
6–25 million |
Can be customized according to application requirements; common range 8–20 million |
|
Ionic Degree (Hydrolysis Degree) |
10%–35% |
Common range 20%–30% |
|
Solid Content |
≥88%–90% |
|
|
Dissolution Time |
≤60 minutes |
Water temperature affects dissolution rate; recommended not exceeding 50°C |
|
Residual Monomer |
≤0.05%–0.1% |
|
|
Insoluble Content |
≤0.2% |
|
|
Effective pH Range |
4–14 |
Best performance under neutral and alkaline conditions |
|
Product Form |
Dry powder |
25 kg plastic-lined woven bags or paper-plastic composite bags |
|
Shelf Life |
2 years |
Store in a cool and dry place, moisture-proof and protected from rain |
The product complies with ISO quality system and has passed SGS testing, suitable for global multi-industry standards.
Product Features and Advantages
|
Feature |
Description |
Benefits to Customers |
|
High-efficiency flocculation |
A small dosage (0.01–10 ppm) can produce significant flocculation effect and effectively accelerate the sedimentation of suspended particles |
Low dosage, reduce treatment cost per ton by 15–25% |
|
Good water solubility |
Completely soluble in cold water, fast dissolution, easy to use |
Fast dissolution, saving labor and equipment investment |
|
Synergistic enhancement |
Better performance when used with inorganic flocculants (polyaluminum chloride, polyferric sulfate, etc.) |
Combined use reduces total chemical cost by 10–20% |
|
Wide applicability |
Effective pH range 4–14, performs well under weak acid, neutral, and alkaline conditions |
One product for multiple uses, reduce inventory SKUs |
|
Multifunctionality |
Combines clarification, sedimentation promotion, filtration enhancement, thickening and other functions |
One product replaces multiple agents, simplifies process |
|
Environmental safety |
Non-toxic and non-corrosive, no secondary pollution |
No toxicity and no residue, reducing environmental compliance risks |
|
Good economy |
Low dosage and low cost, effectively reducing treatment expenses |
Overall treatment cost reduced by 15–30% |
As a high molecular polymer for industrial wastewater treatment, this product performs excellently in multiple industries.
Applications / Solutions
|
Industry |
Application |
Recommended MW |
Recommended Hydrolysis |
|
Water treatment |
Municipal/industrial wastewater flocculation and sedimentation, sludge dewatering |
12–20 million |
20–35% |
|
Mining |
Tailings thickening, concentrate dewatering, coal washing wastewater treatment |
18–26 million |
20–35% |
|
Oilfield |
EOR flooding agent, fracturing fluid thickener, profile control agent |
20–28 million |
15–30% |
|
Papermaking |
Retention and drainage aid, white water recovery |
15–20 million |
15–25% |
|
Textile & dyeing |
Wastewater decolorization, slurry thickening |
12–18 million |
20–30% |
|
Sugar industry |
Syrup clarification, decolorization aid |
10–15 million |
15–25% |
This municipal wastewater sedimentation flocculant is particularly widely used in the water treatment industry.
|
Application Scenario |
Recommended MW |
Recommended Hydrolysis |
Dosage |
Product Form |
|
Municipal wastewater sedimentation |
15–18 million |
20–25% |
0.5–2 ppm |
Dry powder |
|
Sludge dewatering |
12–15 million |
25–35% |
3–5 kg/ton dry sludge |
Dry powder / emulsion |
|
Tailings thickening |
20–25 million |
25–30% |
10–30 g/ton ore |
Dry powder |
|
Oilfield flooding |
25–28 million |
20–25% |
800–1500 ppm |
Dry powder / emulsion |
|
Papermaking retention |
15–18 million |
15–20% |
0.3–0.8 kg/ton paper |
Dry powder |
Our high molecular weight PAM covers multiple industries, with clear selection and stable batches, eliminating concerns about choosing the wrong model, ineffective application, or wasting time and costs on repeated replacements.
Product Assurance
At Ecolink Technology, we strictly control the production and quality of anionic polyacrylamide to ensure stable and efficient performance under various working conditions.
Quality Assurance
Certified under ISO 9001 quality management system
Equipped with SGS third-party testing reports
Advanced production process ensures stable molecular structure
Strict full-process inspection from raw materials to finished products
Production Strength
Annual production capacity of 300,000 tons
Fully automated polyacrylamide production lines with precise parameter control
Support customized production according to different water quality and treatment requirements
Application Verification
Products have been exported to more than 30 countries and regions
Widely used in mining, municipal wastewater, papermaking, oilfields, and other industries
Well received by global customers, combining high efficiency and economy
Technical Support
Provide free sample testing
Customize solutions based on water quality analysis
Provide professional dosing ratio, dissolution method, and usage guidance
As a polyacrylamide used for tertiary oil recovery, this product has been widely recognized in the oilfield industry.
Serving
Our water treatment polyacrylamide products are manufactured according to the highest purity standards, ensuring stable and reliable performance in water treatment applications.
Customized Solutions:
Provide various PAM formulations such as anionic, cationic, and nonionic types, and can be customized according to different water qualities and working conditions.
👉 Help customers accurately match application requirements, improve treatment performance, and avoid blind selection and chemical waste.
Environmental Protection:
The production process emphasizes environmental standards. The product is safe to use under recommended conditions and has low environmental impact.
👉 Help customers meet environmental regulatory requirements, reduce compliance risks, and pass discharge audits smoothly.
Cost Efficiency:
While ensuring stable product quality, competitive pricing solutions are provided.
👉 Help customers reduce procurement costs and further reduce overall operating expenses through lower dosage.
A professional team provides selection guidance, dosing ratios, and application instructions, and continuously optimizes solutions based on actual conditions.
👉 Help customers shorten commissioning cycles, improve success rates, and reduce losses caused by improper use.
Frequently Asked Questions (FAQ)
Q: 1. What is the difference between anionic, cationic, and nonionic polyacrylamide?
A: APAM is suitable for wastewater with neutral or alkaline conditions and positively charged suspended particles, such as steel, electroplating, and coal washing wastewater.
Cationic types are suitable for negatively charged organic wastewater.
Nonionic types are suitable for acidic or special water conditions.
Q: 2. How to select molecular weight and ionic degree?
A: Molecular Weight: High molecular weight (above 15 million) is recommended for treating inorganic suspended particles; medium or low molecular weight can be selected when deep penetration is required.
Ionic Degree: 20%–30% is recommended for conventional industrial wastewater treatment; special applications can be customized as needed.
Q: 3. What is the recommended dosage?
A: The general dosage is 0.01–10 ppm (i.e., 0.01–10 g/m³).
When used with inorganic flocculants, the dosage can be lower.
It is recommended to determine the optimal dosage through jar tests.
Q: 4. How to use and prepare?
A: Prepare the product into a 0.05%–0.5% aqueous solution
Use water with low hardness, add slowly and evenly, and stir thoroughly until completely dissolved (about 40–60 minutes)
Avoid using metal dissolution tanks
Water temperature should not exceed 50°C
Q: 5. What precautions should be taken during use?
A: Powder products are prone to moisture absorption; store in a cool and dry place, moisture-proof and protected from rain
When used with inorganic flocculants, it is recommended to add inorganic flocculants first, then APAM
Avoid direct mixing with strong oxidants and metal ions
Wear protective equipment during operation to avoid contact with eyes and skin
Q: 6. What is the environmental impact?
A: APAM is non-toxic and non-corrosive.
In construction site rainwater treatment, anionic PAM carries a negative charge and does not have toxic effects on fish and aquatic organisms, making it an environmentally friendly water treatment chemical.
Q: 7. What is the shelf life of the product?
A: When stored in a cool and dry environment, the shelf life is 2 years.
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