... has different property.Polyscrylamide brief name PAM, so-called flocculant or coagulate, and includes cation and anion, the molecular weight is ... between 400-18,000,000, it looks like white or t light yellow powder, liquidity is in the form ... textiles, sugar-making, cutting stones, chemical engineering, medicine and wastewater treatment etc. Polyacrylamide for water treatment and loss circulation