Product Features
- High Molecular Weight - Superior flocculation performance with molecular weights up to 20 million
- Multiple Grades - Anionic, cationic, and nonionic options for various applications
- Fast Settling - Rapid solid-liquid separation and clarification
- Clear Overflow - Excellent water clarification for recycling
- Low Dosage - Cost-effective at 0.5-10 ppm depending on application
Applications
Tailings Thickening
High-rate thickeners and paste thickeners
Tailings Ponds
Settling and water recovery
Process Water
Recycled water clarification
Mine Water Treatment
TSD and wastewater treatment
Product Specifications
| Test Item | Specification |
|---|---|
| Product Name | Polyacrylamide (PAM) |
| Type | Anionic / Cationic / Nonionic |
| Appearance | White or light yellow powder/granule |
| Molecular Weight | 5-20 million (various grades) |
| Hydrolysis Degree | 5-35% (anionic), 10-60% (cationic) |
| Solubility | Fully soluble in water within 30-90 minutes |
| Residual Monomer | <0.05% |
| Packaging | 25kg bags, 500kg bags, or 1000kg jumbo bags |
| Shelf Life | 24 months in dry conditions |
Recommended Dosage
Tailings Thickening: 2-10 g/m³ solids
Water Clarification: 0.5-5 ppm
Sludge Dewatering: 1-10 kg/ton dry solids
Mineral Processing: 0.5-5 ppm
* Optimal dosage determined by jar testing. Dosage depends on solids content and particle size.
Usage Instructions
Preparation: Prepare 0.1-0.5% solution by slowly adding powder to water with stirring
Mixing Time: Stir for 45-90 minutes until fully dissolved
Addition Point: Add to well-agitated tailings or wastewater stream
pH Range: Anionic: pH 7-12, Cationic: pH 3-8, Nonionic: pH 5-9
* Use after preparation. Store in dry, cool place away from moisture.
Key Advantages
Fast Settling
Rapid solid-liquid separation
Clear Water
Excellent overflow clarity
Water Recycling
High water recovery rate
Cost Effective
Low dosage, high efficiency