Umtya wokutywina we-EPDM unokwenziwa ngokwezifiso, umtya wokutywina werabha oxineneyo
ukulwa nokuguga, ukumelana nemozulu, ukuhlala ixesha elide usebenzisa, ukufakwa ngokulula kunye nokuwa kumgangatho ophezulu kunye nexabiso elikhuphisanayo lokungangeni manzi.
1. ukugquma okulungileyo, kunokumelana okuthile nedangatye, i-compression deformation incinci, ukomelela kunamandla;
2.umphezulu ogudileyo, ukufikeleleka kulungile;
3. Ukumelana ne-alkali kunye ne-Acid, i-anti-aging, non-toxic;
I-4.izinto eziphezulu zerubha ezisemgangathweni, kwaye uphumelele ukuhlolwa okungqongqo, ngokuhambelana nemfuneko yokukhusela indalo
1.automotive: umnyango, ilori, ilori crap, ifestile itywina izikhewu zemithombo yamavili, imicu yemozulu yefestile
2.imveliso yokwakha: iifreyimu zodonga lomkhusane, amatywina efestile ye-OEM, amatywina ocango lwesilayidi, amaphecana kunye namatywina etshaneli
I-3.ifestile kunye nomnyango: izitywini zeminyango eyahlukeneyo, ii-edge guards, iifreyimu zefestile eziphumayo, izitywini zeminyango yegaraji.
I-4.containers: iidramu, imigqomo, iisefu kunye ne-case seal.