Polyacrylamide (PAM) is a linear polymer with a molecular weight of between 3 million and 25 million. The solid product has a white powder appearance, and the liquid is colorless and viscous colloidal. It is soluble in water and almost insoluble in organic solvents. The application should be dissolved at room temperature and decomposed easily when the temperature exceeds 150℃. It is non-dangerous goods, non-toxic and non-corrosive. Solid PAM has hygroscopicity, flocculation, ...