Liquid poly aluminium chloride is an inorganic polymer flocculant. Inorganic polymers with high molecular weight and high charge are produced through the action of hydroxyl ion functional groups and polyvalent anion polymerization functional groups.

The product has strong bridging adsorption performance. During hydrolysis, physical and chemical processes such as coagulation, adsorption and precipitation occur. The fundamental difference between pac and traditional inorganic coagulants is that the traditional inorganic coagulants are low molecular crystalline salts, while the structure of pac is composed of multi carboxyl complexes with variable forms, which has fast flocculation and sedimentation speed, wide range of applicable PH values, no corrosiveness to pipeline equipment, obvious water purification effect, and can effectively support heavy metal ions such as SS, COD, BOD, arsenic, mercury in water. This product is widely used in drinking water Industrial water and sewage treatment fields.