Amaphutha ikakhulukazi ahlanganisa: ukuwa, ukuklwebheka, izindawo zokudlula, izinhlayiya ze-zinc, imiphetho ewugqinsi, imigqa yommese womoya, ukuklwebheka kommese womoya, insimbi eveziwe, okufakiwe, ukulimala komshini, ukusebenza kabi kwesisekelo sensimbi, imiphetho yamagagasi, amaladi, usayizi ongafanele, ukugqamisa, ukushuba okungafanele kwesendlalelo se-zinc, ukuphrinta kwe-roller, njll.
Izizathu eziyinhloko zokuwa kwezingqimba ze-zinc yilezi: i-oxidation ebusweni, i-silicon compounds, i-emulsion ebandayo epholile kakhulu, umoya ophezulu kakhulu we-oxidation esigabeni se-NOF kanye nendawo yamazolo yegesi evikelayo, isilinganiso esingenangqondo samafutha omoya, ukugeleza kwe-hydrogen ephansi, ukungena komoya-mpilo endaweni. isithando somlilo, izinga lokushisa eliphansi lensimbi engena ebhodweni, ingcindezi ephansi yesithando somlilo esigabeni se-RWP nokumuncwa komoya emnyango wesithando somlilo, izinga lokushisa eliphansi lesithando somlilo esigabeni se-NOF, ukuhwamuka kwamafutha okungapheli, okuqukethwe okuphansi kwe-aluminium ebhodweni le-zinc, isivinini seyunithi esisheshayo, ukuncishiswa okunganele, isikhathi sokuhlala esifushane kakhulu ku-zinc liquid I-coating iminyene kakhulu.