Polyacrylamide, PAM, anionic, cationic and nonionic PAM, polyelectrolyte Our polyacrylamide serial products are made from acrylamide by our microbiological method. ... We can also produce as per your required specifications. Features:Polyacrylamide (PAM) is a unidimensional hith polymer, easily dissolved in water, and ... , avoid insolation, sign with no moisture and no insolation. Polyacrylamide, PAM