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Poly Aluminium Chloride – HY (Industrial Grade)

Poly Aluminium Chloride - HY (Industrial Grade)

Poly Aluminium Chloride – HY is a kind of yellow fine powder, which has rapid formation of large alum flowers, good precipitation. The generated flocs are thick, not easy to break, good recoagulability, fast sedimentation, strong compressibility of sediment, and easy to dehydrate.PAC-HY is widely used in various waste water treatment (such as urban water and drainage purification; River water, Municipal sewage treatment,the recovery of useful substances in industrial waste water and waste residue and the promotion of pulverized coal settlement in coal washing wastewater…etc). Especially,It shows great superiority in the treatment of high turbidity wastewater.

Poly Aluminium Chloride - HY (Industrial Grade) Specifications


AL2O3 (%)

Basicity Degree (%)

 Water Insoluble Matter (%)







In two-layer bag with the interior in plastic and the exterior in woven. The weight of each bag is 25kg .

Using Method

Dissolve the product by stirring( weight ration: PAC/water=1/3) until the product is dissolved completely , and then add water to dilute the solution to the required concentration. The optimal dosage can be determined by lab tests according to the different turbidity of raw water. Usually, the turbidity of raw water is 100-500mg/ L, the dosage is 10-20kg per kiloton.


The product shall be sealed and stored in the dry and ventilated place to prevent from rain, high temperature and strong sunlight.

Shelf Life

24 months, if properly stored


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