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Product name: Pure polyacrylamide crystals
Application: Oil drilling; Water treatment; Making paper; Coal industrial; mining, etc
Item | Specification | Analysis |
Appearance | White powder | OK |
Particle size (mesh) | ≥1.0mm,≤5%; ≤0.15mm,≤5% | OK |
Solid content (%) | ≥88.50 | 88.50 |
Dissolution time (hours) | ≤2 | 2 |
Insoluble content (%) | ≤0.2 | 0.054 |
Molecular weight (X106) | 20-23 | 22.62 |
Hydrolysis (%) | 25-30 | 28.56 |
Residual content (%) | ≤0.05 | 0.0356 |
pure polyacrylamide crystals