Polyscrylamide is referred to as PAM, commonly known as flocculant or coagulant. It is divided into cationic, anionic and non-ionic type, with a molecular weight between 3 million and 20 million. The appearance of the product is white or slightly powder. Liquid is colorless viscous colloidal, the temperature is more than 120℃ easy decomposition, easily soluble in water, its aqueous solution nearly transparent viscous liquid, is a non-hazardous, non-toxic, non-corrosive, sol...