Polyaluminium Chloride (PAC) Back
Chemical class: Inorganic aluminum coagulant
General formula: [Al₂(OH)nCl₆−n]m
Appearance: White, yellow, or yellowish solid/powder

It facilitates floc formation and solid-liquid separation by destabilizing colloidal and suspended particles in water.

Application: Treatment of oilfield produced water, injection water, industrial wastewater, and process water.