Polyacrylamide is white powder or granule, insoluble in benzene, toluene xylene gasoline kerosene, diesel oil, but water soluble polyacrylamide with alkali reaction, partially hydrolyzed polyacrylamide, under the strong acidity (pH ≤2.5) produce imidization, reduce its solubility in water.
Product Specification
Polyacrylamide SPECIFICATIONS |
Item | Standard |
Main techhical indicators | Anion | Nonionic | cation |
Appearance | White granule/power | White granule/power | White granule/power |
Grain diameter(minute) | <40 | <40 | <40 |
Molecular weight (ten thousand) | 300-2500 | 300-1600 | 300-1600 |
Degree of hydrolysis (%) | 5-35 | 5-15 | 10-80 |
Solid content (%) | ≥90 | ≥90 | ≥90 |
Insoluble Content (%) | ≤0.2 | ≤0.2 | ≤0.2 |
Residual Monomer (%) | ≤0.05 | ≤0.05 | ≤0.05 |
Product Application
1.Petroleum industry;(Oil drilling)
2.Paper making industry;
3.Textile printing and dyeing industry;(Textile Waste Water Decolorization )
4.Domestic water treatment;(Drinking water purification)
5.Urban sewage treatment;(Waste water and dewatering Sludge ,Municipal Sludge dewatering)
6.Industrial wastewater treatment