Cationic flocculant polyacrylamide PAM as paper making retention Acid.
Cationic polyacrylamide is a kind of high molecular polymeric electrolyte with water-solubility. It has active groups with rather strong positive charge and an effective function of floe collation. It is easily soluble in water and not soluble in some organic solvent like ethanol and acetone. And it is innocuous, colorless, flavorless and easy to absorb damp. It works as flocculant for paper mills.
Paper making cationic retention of polyacrylamide main effects:
1. Improve the retention rate and reduce fiber on the net and other chemistry raw material cost.
2. Better fiber, collid, and stuffing retention, better paper quality.
3. Low white water concentration, reduce solid content ration, strengthening recovery rate of paper making white water;
4. Quicken the dehydration at network, increasing speed and reducing energy consumption;
5. Carpet clearliness, long effectiveness and life cycle;
6. Improve degree of sizing, low dosage
7. Reduce system settling, clear harmful substance, improve machine performance. (polyacrylamide)
Preparation for Application:
This flocculant should be dissolved in water under low agitation to make a 0.01 to 0.05 percent solution. Dissolution should be complete in 60 minutes, but will be faster in warm water. However, avoid temperatures above 500° C. For best results provide further dilution with clean water prior to being fed to the process stream. Avoid turbulent mixing conditions in the process stream after any grade of our cationic flocculants has been added.
Typical properties:
Chemical composition Cationic Polyacrylamide
Appearance: White Granule
Ionicity: Cationic
Bulk Density ( gr / ml ): 0.8
Effective pH Range: 3 ~ 10
PH of solution ( 250C ): About 4
Handling:
Spilled polymer is very slippery. Spills should be scooped and / or wiped prier to flushing with water. Being highly hygroscopic avoid from exposure to air.
| Items |
Facade |
Molecular |
Solid content (%) |
Cationic Charge |
Solution Time (min) |
| Indexs |
Granule |
Low-High |
≥88 |
Low-High |
60 |
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