Wozãa ethylene propylene rababa (vevietɔ binary ethylene propylene rubber) le agbɔsɔsɔ gã me abe viscosity index modifier (OVI alo VII) na hydrocarbon ami geɖewo be amia ƒe ami nanyo ɖe edzi le dzoxɔxɔ gã kple esi bɔbɔ me eye wòana amia nawɔ dɔ nyuie wu le nɔnɔme siwo me tsi mele o kple esiwo me ŋusẽ le siaa me.
Ethylene propylene rababa hiã na ŋusẽ gã si le eƒe ʋeʋẽ lilili, tsikɔƒe si le bɔbɔe kple shear stability index si le sue ne wozãe abe modifier additive na ami, mɔ̃memi kple diesel.

Kafui:
EPDM:CO 033;CO 034;CO 043;CO 054;