Water Coagulant Polyaluminium Chloride

We are exporting, manufacturing, & supplying PAC from Changzhou, Jiangsu, China. PAC, short form of Polyaluminium Chloride, is also referred to as alkaline aluminum chloride or coagulant, etc. It is water-soluble inorganic high polymer between ALCL3 and AL (OH) 3.

This products manufactured through changing the structure and from distribution of polymer by special production process during producing polyaluminum chloride; Its high molecular weight reinforces the capability of charge neutralization and bridge absorption towards the negative charged colloid. It has relatively good properties of bridging absorption and physicochemical processes, such as coagulation, adsorption and sedimentation, may occur during hydrolytic process. It is a harmless inorganic composite coagulant with macro molecule, and is the ideal chemical to treat low-temperature, low-turbidity and heavily organic-polluted water.

Properties and Advantages

1. Its purifying effect on low-temperature, low-turbidity and heavily organic-polluted raw water is much better than other organic flocculant, furthermore, the treatment cost is lowered by 20%-80%.
2. It can lead to quick formation of folc (especially at low temperature) with big size and rapid precipitation service life of cellular filter of sedimentation basin.
3. The dosage is smaller than that of other flocculants, which is better for improving the quality of treated water.