Anionic Polyacrylamide for Sand washing purify
Product Overview
Hengfeng Anionic Polyacrylamide Powder (APAM) is specifically formulated for industrial and urban wastewater treatment applications. This high-performance flocculant effectively treats wastewater after concentration and flotation processes.
Application Guidelines
For industrial wastewater or mixed industrial/urban wastewater: Use medium/low ionic density with medium/high molecular weight products.
For urban sewage treatment: Use medium/high ionic density with medium/high molecular weight products.
For sludge treatment: Use high ionic density products for optimal results.
Technical Specifications
| Item |
Anionic |
Cationic |
Nonionic |
| Appearance |
White Granular powder |
White Granular powder |
White Granular powder |
| Solid Content(%) |
≥88.0 |
≥88.0 |
≥88.0 |
| Molecular Weight(million) |
12-19 |
6-9 |
7-9 |
| Degree of Hydrolysis |
10-40 |
/ |
0-5 |
| Ionic Degree |
/ |
5-60 |
/ |
| Effective pH value |
5-14 |
7-14 |
/ |
Industry Applications
Water Treatment
Polyacrylamide provides excellent flocculation properties in water treatment, facilitating rapid solid-liquid separation and accelerating sedimentation to improve water quality.
Mineral Processing
In mineral flotation processes, polyacrylamide enhances adhesion and absorption between minerals and bubbles, increasing mineral recovery rates and supporting dewatering operations.
Paper Making Industry
Improves fiber and filler retention rates while enhancing paper stock drainability. Functions as a sizing agent to increase paper waterproofing, persistence, and shelf life. Low molecular weight cationic polyacrylamide serves as a dispersant for improved paper uniformity.
Oil & Gas Field
Used in polymer flooding technology to increase infusing water viscosity, improving oil-gas mobility ratios for enhanced oil recovery. In fracturing processes, provides high viscosity, low frictional resistance, and excellent sand-carrying capabilities.
Packaging & Shipping
Hengfeng Team
Business Philosophy
Technological innovation first, market development at the same time.
Sales Philosophy
To provide technical service-oriented sales; to make rational use of resources, to make reasonable division of labor, to complement each other's strengths, and to achieve win-win cooperation.
Hengfeng maintains a strong technical service team with substantial technical capabilities, creating personalized products and providing comprehensive, timely technical services for customers.
Hengfeng focuses on independent research and development with personalized product customization, serving on-site to meet specific customer needs in the sewage treatment market.
Company Profile
Hengfeng Chemical specializes in water treatment and petroleum applications, continuously improving technical service levels and optimizing product performance. We analyze on-site sewage water quality, treatment processes, and dehydration equipment to recommend suitable products and application schemes that enhance wastewater treatment efficiency.
In oilfield applications, we've improved polymer molecular properties while maintaining effective cost control. Adhering to principles of unity, innovation, and mutual benefit, we strive to provide cost-effective products and services while honoring contractual commitments.
Hengfeng Chemical has established itself as a professional research and development base for water treatment chemicals and oilfield chemicals in China. Our products serve domestic markets and export to over 60 countries across Europe, America, Africa, Oceania, and Southeast Asia.
Our Advantages
Manufacturing Strength
Jiangsu Hengfeng Fine Chemical Co., Ltd. operates from a 125-acre facility in Yangkou Chemical Park, Rudong County, with registered capital of 65 million yuan. Production capacity includes 50,000 tons/year of polyacrylamide powder and 50,000 tons/year of polyacrylamide emulsion.
Quality Control
All production lines utilize DCS systems, precise measurement systems, and semi-automatic production. We maintain a "Quality first, client topmost" policy, continuously promoting technological processes to ensure consistent product quality.
Pre-Sales Service
- Comprehensive consultation for all inquiries
- Laboratory testing, pilot testing, and scaled-up testing services
- On-site technical support with complete solution provision
- Sample analysis with detailed test reports
After-Sales Service
- Assistance with installation and trial runs
- Treatment process and equipment recommendations based on agent performance
- Problem analysis and complete solution development for product issues
- Attention to additional customer requirements with dedicated support
Frequently Asked Questions
Q: Are you a factory or a trading company?
A: We are a large factory with more than 500 employees.
Q: How to order?
A: Inquire us -> Inform the usage scenario or application -> Receive our product type recommendation -> Negotiate details -> Confirm samples -> Sign contract/deposit -> Mass production -> Goods are ready -> Balance/delivery -> Further cooperation.
Q: How about sample order?
A: Samples can be given to you and are free, please contact us for details.
Q: Which mode of transportation is available?
A: Sea transportation, railway transportation, road transportation, DHL, Fedex and other transportation methods are available. We recommend the most suitable solution for your needs.
Q: How long does it take for delivery [production] and shipment?
A: Delivery time depends on order quantity. Typically requires 7 working days for 20'GP container.
