99% Pure Nonionic PAM Chemical Water Treatment For Copper Mining Industry
Nonionic Polyacrylamide NPAM Water Treatment Chemicals For Copper Mining Industry
Product Description
Polyacrylamide is a water-soluble polymer, it has a unique effect on increasing the viscosity of water or promoting the flocculation of particles in water, and it can also reduce the frictional resistance between liquids. According to the different ionic characteristics, PAM is divided into three types: anionic polyacrylamide , cationic polyacrylamide and nonionic polyacrylamide .
Specification
| Item Model | Appearance | Molecular Weight (ten thousand) | Solid Content% | Degree of Ionization or Hydrolysis% | Residual Monomer% |
| APAM | White granules or powder | 300—2200 | ≥88 | Degree of hydrolysis10— 80 | ≤0.2 |
| CPAM | White granules | 500-1200 | ≥88 | Ionicity5-80 | ≤0.2 |
| NPAM | White granules | 200—1500 | ≥88 | Degree of hydrolysis0-5 | ≤0.2 |
Advantages
Polyacrylamide does not have the toxic effects of acrylamide monomer. The polymer is hydrophilic and can form very high concentration aqueous solutions. Due to their gel-like properties, these solutions are used as flocculants to remove suspended particles in sewage and industrial wastewater (such as paper making industry wastewater). Through the highly active amide group, the polymer can be chemically modified to produce a positively charged cationic polymer or a negatively charged anionic polymer. Ionic polymers are particularly suitable for separating metals from residues in various mineral processing and metallurgical operations.
Application Areas
Polyacrylamide is widely used in water treatment areas, such as papermaking industry, petroleum industry, coal washing, mining industry, metallurgy industry, geology industry, textiles industry, construction industry, etc.
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