Project Description
White Polyaluminum Chloride(PAC-W29)
-
It is a white powder polyaluminum chloride produced by the reaction of aluminum hydroxide powder and high-purity hydrochloric acid after spray drying.
- The Basicity is low, only 47%, and the iron content is very low;
- With high purity, it can be used as a flocculant for drinking water and industrial water supply.
- Used in many fields such as tanning, medicine, cosmetics, and precision casting;
- In recent years, white polyaluminum chloride has replaced aluminum sulfate as a neutral sizing precipitant in the paper industry.
Specifications GB15892-2009
| Item | Index | |
|---|---|---|
| Al2O3,% | ≥ | 29.0 |
| Basicity,% | 40.0-65.0（Average 47.0） | |
| PH(1% water solution) | 3.5-5.0 | |
| SO42-,% | ≤ | 0.01500 |
| Fe,% | ≤ | 0.01500 |
