Tyre e na le tšupu ea kantle, tšupu e ka hare le lebanta la mosamo.
Sebopeho sa thaere ea ka ntle: 1 - bead 2 - cushion layer 3 - hatakela 4 - khoele lera 5 - moqhaka 6 - mahetla 7 - lehlakoreng.
EPDM e ka sebelisoa hanyenyane ka har'a li-tubes tse ka hare le maboteng a mahlakoreng.

EPDM:S537-3;S537-2;S505A;J-2080;J-2070;TER 4047;