... making Auxiliary: Cationic PAM paper reinforce is water-soluble cationic polymer having the functions of reinforcing, retention-adding ... mainly producingwater treatment materials, such as Polyaluminium Chloride (PAC),PAM including (Anionic Polyacrylamide)APAM ,(Cationic Polyacrylamide)CPAM,and ( nonionic polyacrylamide) NPAM, ... with you .Thanks for your attention! water treatment polymer - PAM powder