Polyacrylamide classification polyacrylamide product introduction: polyacrylamide (PAM) is a water-soluble polymer, insoluble in most organic solvents, has good flocculation, can reduce the friction resistance between the liquid, according to the ionic characteristics can be divided into non-ionic, anion, cation and amphoteric type four types. PAM is a water-soluble polymer, insoluble in most organic solvents, has good flocculation, can reduce the friction resistance betwee...