Product Name: Polyaluminium Chloride / PAC
CAS NO. :1327-41-9
MF:[Al2(OH)nCl（6-n）]m
Appearance: White, yellow and tan powder
Product description
PAC is a kind of inorganic polymer coagulant, which is suitable for wide water area fast hydrolysis speed, strong adsorption capacity, low turbidity of effluent and good dehydration performance.
Product use
White spray-dried PAC has very low water insoluble matter, which is mainly used for drinking water treatment, papermaking sizing, medicine, precision casting and other industries with high standards. The roller process is mostly yellow and tan powder with low content. It is mainly used in various sewage treatment.
Product parameters
| ITEM | Industrial Grade | Drinking water Grade | ||
| Liquid | Solid | Liquid | Solid | |
| Al2O3（%）≥ | 10 | 28 | 10 | 29 |
| Basicity% | 30-95 | 40-90 | ||
| water insoluble matter%≤ | 0.4 | 0.2 | 0.6 | |
| Density(g/cm³)（20℃） ≥ | 1.15 | —- | 1.12 | —- |
| PH（10g/L aqueous solution） | 3.5 – 5.0 | |||
| Fe%≤ | 2 | 5 | 0.2 | 0.6 |
| As%≤ | 0.0005 | 0.0015 | 0.0002 | |
| Mn%≤ | —- | 0.001 | ||
| Pb%≤ | 0.002 | 0.006 | 0.001 | |
| Hg%≤ | —- | 0.00001 | ||
| Cr%≤ | —- | 0.0005 | ||
| Cd%≤ | —- | 0.0002 | ||
Packaging and storage
Package and Store
Packing: In two-layer 25kg/1000kg/bag with the interior in plastic bag and the exterior in woven.Or Customized as your inquirement;
Store and shelf: Keep in well-ventilated warehouse.Shelf life 12months if stored in cool,dry conditions;
