I-EVOH (i-Ethylene Vinyl Alcohol) i-resins ithole ukusetshenziswa okubanzi embonini yezimoto, ikakhulukazi endaweni yezinhlelo zikaphethiloli, ngenxa yezakhiwo zazo eziphakeme zokuthiya. Ikhono le-EVOH lokunciphisa ukugeleza komhwamuko kaphethiloli lidlala indima ebalulekile kukho kokubili ukuvikelwa kwemvelo nokuphepha kwezimoto, ikumaka njengento ebalulekile ekwakhiweni kwezimoto zesimanje.

I-EVOH (i-Ethylene Vinyl Alcohol) izinsalela zenze indawo ebalulekile embonini yokupakisha ukudla ngenxa yezakhiwo zazo ezingavamile zokuvimbela, ikakhulukazi ngokumelene namagesi kanye nomswakama. Lezi zakhiwo zibalulekile ekugcineni ubusha bokudla, ukwandisa impilo yeshalofu, nokugcina ikhwalithi yokunambitheka, okwenza i-EVOH ibe ingxenye ebalulekile ohlelweni lokupakisha ukudla.

Embonini yezemithi, isidingo sezixazululo zokupakisha ezihlinzeka ngamazinga aphezulu okuvikela ngokumelene nomswakama kanye nokungena kwe-oxygen kubalulekile. Ukuqinisekisa ubuqotho nokusebenza ngempumelelo kwezidakamizwa ezizwelayo kufuna izinto ezikwazi ukuletha izakhiwo zesithiyo ezingantengantengi. Ama-resin e-EVOH (Ethylene Vinyl Alcohol) avele njengabadlali ababalulekile kulesi sizinda ngenxa yamandla awo akhethekile okuvikela imikhiqizo ekuwohlokeni kwemvelo.