Roller ea rabara ke sehlahisoa se entsoeng ka tšepe kapa lisebelisoa tse ling joalo ka mokokotlo, tse koahetsoeng ka rabara ka ho ba le li-vulcanization.
Li-neprene li lula li khahla haholo, ho hanyetsa ka thata ho hatisoa, ho hanyetsa mocheso le asiti. Nako, ts'ebetso e ntle ea ho hasalla, e sebelisoang ka har'a mochini o hatisitsoeng oa polasetiki, mochine oa Torning, tšimo e akaretsang.

EPDM: S501A; S505a; 3062E; J-208E; J-2070; TER 4334;
CR: SN121; SN123; CR111; SN231; SN213; SN322; SN323; SN323; SN323; SN323; SN32