Polyaluminum Chloride-PAC
CAS No.: 1327-41-9
Appearance: milky white
1.PACis a new-type inorganic macromolecule coagulant with high efficiency, manufactured by advanced process with raw materials of best quality. It is spray dried in solid form widely used for municipal drinking treatment, paper, cosmetics applications and other waters with high requirements.
2.Properties
•The water treatment cost is 20%-40% lower than that of other inorganic flocculants.
•It can lead to quick formation of flock with big size and rapid precipitation.
•It has wide-range adaptability to the waters at different temperatures with good solubility.
•Its high purity enables less of it to do more with extremely good quality water production.
3.Application
•Before dosing the solid product shall be diluted to 5-15% Al2O3 liquid.
•The dosage of the liquid product is 1-100ppm depending on the raw water quality. The specific dosage is based on the flocculation test and site trial.
•The product can not be stored with other chemicals.
4.Packaging Detail:
25kg net each plastic woven bag,lined with PE bag. Each 20ft container is able to load 20mt.
Delivery Detail:Within 15 days after receiving original L/C or TT 30% in advance
5.Specifications
| Index | Specification |
| Appearance | white milk powder |
| Al2O3 | 28-31 % |
| Basicity | 40-60 % |
| Insoluble substance | ≤ 0.5 % |
| pH(1% water solution) | 3.5 -5.0 |
| Fe 3+%, | ≤ 0.02 |
| SO42-% | ≤2.0 |
| N % | ≤ 0.01 |
| Arsenic (As) | ≤ 0.0002% |
| Mn % | ≤0.045 |
| Lead (Pb) | ≤ 0.001% |
| Cadmium (Cd) | ≤ 0.0002% |
| Mercury (Hg) | ≤ 0.00001% |
| Chromium (Cr6+) | ≤ 0.0005% |
