... when temperature exceeds 120.Nature: Polyacrylamide (Polyscrylamide) can be called PAM, commonly known as flocculants or coagulant; formula: + CH2-CHn ... particles in the solution, it has strong flocculation, Therefore PAM is widely used in water treatment, as well as ... , petroleum, chemicals, textiles, mineral processing and other fields. PAM used for sewage treatment, has a high efficiency of removing ...