Liquid PAC (Poly Aluminum Chloride) is a ready-to-use aqueous solution of aluminum chloride hydroxide. Unlike solid PAC, liquid PAC requires no dissolution step before dosing, saving time and labor. Its liquid molecules exhibit higher activity, resulting in a flocculation speed approximately 20% faster than the solid version, making it ideal for rapid deployment in small facilities or emergency water treatment situations.

Industrial Grade Liquid PAC contains a minimum of 8.0% Al₂O₃, while Drinking Water Grade contains a higher minimum of 10.0% Al₂O₃. The Drinking Water Grade also has significantly stricter limits on heavy metal impurities such as Fe (≤0.2%), As (≤0.0001%), Cr (≤0.0005%), and Pb (≤0.0005%), ensuring full compliance with international drinking water safety standards.

Liquid PAC is effective across a wide pH range of 4 to 10, making it highly adaptable to various water chemistry conditions. Compared to high-concentration aluminum salts, Liquid PAC exhibits lower corrosivity to pipelines and treatment equipment, reducing maintenance costs and extending equipment service life.

Liquid PAC is available in three packaging formats: 25L plastic drums for small-scale or laboratory use, 1000L IBC totes for medium to large operations, and flexible liquid bags for bulk container shipments. It should be stored in a cool, well-ventilated area away from direct sunlight. When kept in sealed containers, the shelf life is 6 months.

Yes. The Drinking Water Grade Liquid PAC is specifically formulated for potable water applications. It is effective for removing iron and manganese from groundwater, reducing turbidity in surface water, and meeting international drinking water quality standards. All heavy metal content in the Drinking Water Grade is strictly controlled to ensure safe use in human water supply systems.

Liquid PAC is highly versatile for industrial wastewater treatment. It is proven effective in treating papermaking black liquor (delignification and COD reduction), decolorizing printing and dyeing wastewater (removing reactive and sulfur dyes), removing heavy metals such as Cr⁶⁺ and Cu²⁺ from electroplating effluents, and eliminating phosphorus from chemical plant wastewater. It is also used for coal slime clarification, oilfield reinjection water treatment, and stone cutting wastewater recycling.