China High Quality Low Price Water Treatment Oil Field Paper Making Dyeing Cross Linked Polyacrylamide, Find details about China CPAM, Good Quality from High Quality Low Price Water Treatment Oil Field Paper Making Dyeing Cross Linked Polyacrylamide
Anionic polyacrylamide | ||
Test items | Specified technical indicators | Results of testing |
Exterior | Solid granular | Solid granular |
Molecular weight (ten thousand) ≥ | 12 million | 12.3 million |
Solid content (%) ≥ | 90 | 92 |
Dissolution time (m) ≤ | 60 | 55 |
Water insoluble matter () ≤ | 0.3 | 0.25 |
Sulfate content /% ≤ | 0.5 | 0.5 |
Sulfate content /% ≤ | 1.0 | 0.8 |
Nonionic polyacrylamide | ||
Test items | Specified technical indicators | Results of testing |
Exterior | Solid powder | Solid powder |
Molecular weight(ten thousand) | 12 million | 12.2 million |
Solid content (%) ≥ | 90 | 91 |
Dissolution time (m) ≤ | 60 | 42 |
Water insoluble matter(%) ≤ | 1 | 0.5 |
Chloride content /% ≤ | 0.5 | 0.5 |
Sulfate content /% ≤ | 1.0 | 0.8 |
Cationic polyacrylamide | ||
Test items | Specified technical indicators | Results of testing |
Exterior | White granular | White granular |
Ion degree ω / (%) | 60 | 60 |
Solid content ω1 / (%) ≥ | 88 | 92 |
Dissolution time (1g / L), t / min ≤ | 60 | 55 |
Dissolution time(1g/L),t/min ≤ | 0.3 | 0.25 |
Water insoluble matter ω2 /% ≤ | 0.05 | 0.048 |
Sulfate content ω4 / (g / g) ≤ | 0.05 | 0.048 |