Polyaluminium Chloride (PAC) PAC Solid professional polyaluminium chloride manufacturer for drinking water treatment Cas No.: 1327-41-9 Molecular formula: [Al2(OH)nCL6-n]m  Appearance: Light Yellow Granule or Powder ITEMS PRODUCT GRADE Potable Water Grade Industrial Grade Content %≥ 28-32% 25-28% Basicity % 40-90 40-90 PH 3.5-5.0 3.5-5.0 Water insoluble matter%≤ 1.0 1.0 Product Description: Poly Aluminium Chloride is an inorganic high-molecular polymer with gelling property. It could be used as cementing material in fireproofing material, Ultrapure alumina products, refractory concrete etc. Application:Poly Aluminium Chloride is an flocculant mainly used in the purifying of drinking water. It is also used in the special water treatment, such as removal of iron, cadmium, fluorine, radioactive pollutant, oil slick etc. It could also be used in industrial waste water treatment, such as the waste water treatment of dying industry. It is also widely used in the foundry industry, paper making industry, pharmaceutical industry, leather industry etc.