Ha theko ea thepa e tala e eketseha, litheko tsa tlhahiso ea li-ves tse ngata li eketsehile ho ntlafatsa litheko tsa mabili a li-beas, Ho sebelisoa thepa ea molomo le "joaloka" .
Epdm ea letsatsi ke moqapi oa Ethylene Ho eketsa carbon Black, 'me ts'ebetso ea ts'ebetso ha e ntle. tlasa khatello ea mocheso