Alloy 20 (allow E na le khanyetso e ntle haholo ho sisfuric acid sidrosion; E na le khatello e matla ea ho phopholetsa ea phosphoric acid, tikoloho ea nitric acid le choride. Ka hona, Bolloy 20 le E-na le Lebitso la Anti-Corros Lello * E na le likopo tse fapaneng: tse joalo: likomkoana, lijo, tlhahiso ea matla le indasteri ea polasetiki e tla e sebelisa. Ho hanyetsa ho hahlakoa le lijalo tsa chloride le chloride, kharafu ea khatello ea maikutlo, e joalo, khathatso ea alloy 20 hangata e sebelisoa.
Ho itlhopakisa
Hasy Morally Mofuta oa mantlha oa chlorine ea mongobo, e fapaneng ea moea, axipropyl tinate Ka hona, lilemong tse 30 tse fetileng, ho sebelisitsoe bongata tikolohong ea tlhaho e entsoeng haholo joalo ka limela tsa lik'hemik'hale, lijalo tsa khase khaba, makhasi le indasteri ea tikoloho le tsa pampiri.