Product Information 　 Poly aluminum Chloride (PAC) is a novel highly efficient inorganic polymer coagulant. This product is made from bauxite, hydrochloric acid or aluminum-containing hydrochloric acid, calcium aluminate powder employing advanced technology. Product performance 　　1. Become flocculant in high speed, big block, high activity and rapid sedimentation 　　2. It does’t need other accessory ingredients and use less dosage than other unorganic coagulating agents and has lower cost for treatment waster. 　　3. It has wide range PH value and strong adaptability and good effect for high turbid and high temperature organic contaminated water and lowly turbid low -temperature or ganic continue-aminated water. Application 　　It mainly use to purify drinking water. Removal of SS, COD, BOD, get rid of turbid material to get the pure water. Advantages 　　A:Its purifying effect on low-temperature, low-turbidity and heavily organic polluted raw water is much better than other organic flocculant 　　B:It can lead to quick formation of flocculant with big size and rapid precipitation service life of cellular filter of sedimentation basin. 　　C:It can adapt to a wide range of pH value, and can reduce the pH value and basicity after processing. 　　D: The dosage is smaller than that of other flocculants. It has wide adaptability to the waters at different temperatures and at different regions. Application method: 　　1)The liquid product can be used directly or used after dilution. 　　Dilution is necessary before used for the solid product. The normal dilution ratio for the solid product is 5%-15%. 　　2)The specific dosage is based on the flocculation tests and trials by the users. The usual dosage of the liquid product is 3-40 g/ton, and of the solid product, 1-15 g/ton.