Polyaluminum chloride, or PAC, is a cationic inorganic polymer flocculant consisting of multiple hydroxyl groups and multinuclear complexes. The solid product appears as a pale yellow color. Its key features include significant water purification effects, rapid flocculation and sedimentation, high activity, and no need for alkaline additives. It is effective across a wide pH range, exhibits low corrosivity to pipeline equipment, and can effectively remove color, suspended solids (SS), COD, BOD, and heavy metal ions such as arsenic and mercury from water. This product is widely used in the treatment of drinking water, industrial water supply, and wastewater in various industries.

How to use:
1. Solid formulations should be diluted at a ratio of 5 to 15 times the recommended dosage.
2. Dosage can be adjusted based on the turbidity of the raw water. For water with moderate turbidity (turbidity between 100-500 NTU), use 10-20 kg of this product per ton of water. For non-potable water with high turbidity, such as industrial wastewater, the dosage can be increased accordingly.
3. Beige and off-white precipitated aluminum hydroxide, produced by spray drying after plate and frame filtration, has a relatively low alkalinity. The alkalinity of the off-white product is 40-60, while the beige product has an alkalinity of 50-75. Consequently, the required dosage during use is also relatively small.

Product Technical Specifications