Polyacrylamide is high molecular and water-soluble polymer, can reduce the frictional resistance between liquids,according to ionicity
classified as Anionics, Cationics and Nonionics, has good property of flocculation,thickening,anti-shearing,drag reduction,dispersibility,etc.It can be widely used in the industries of raw/waste water treatment, EOR, drilling fluids, coal washing, mining, ore-dressing, sugar industry,papermaking,metallurgy,etc. It has been considered as many industries’ necessary additive.