Phofo e tšoeu kapa granule, 'me e ka aroloa ka mefuta e mene: non-ionic, anionic, cationic le Zwitterionic.Polyacrylamide (PAM) ke lebitso le akaretsang la li-homopolymers tsa acrylamide kapa tse kopantsoeng le li-monomers tse ling.Ke e 'ngoe ea li-polymer tse qhibilihang ka metsing tse sebelisoang haholo.E sebelisoa haholo ho sebelisoa ha oli, ho hloekisa metsi, masela, ho etsa pampiri, ho sebetsana le liminerale, meriana, temo le liindasteri tse ling.Libaka tse ka sehloohong tsa kopo linaheng tse ling ke ho hloekisa metsi, ho etsa pampiri, merafo, metallurgy, joalo-joalo;Hona joale, tšebeliso e kholo ka ho fetisisa ea PAM ke bakeng sa tšimo ea tlhahiso ea oli Chaena, 'me khōlo e potlakileng ke ea tšimo ea phekolo ea metsi le tšimo ea ho etsa pampiri.