EPDM, NBR, SBR, NR, Silicone (VMQ), Neoprene (CR), HNBR, XNBR, FKM, FFKM, FVMQ, FLAS, PTFE, PU, ECO, IIR, ACR, iwm
Haddii ay jiraan wax shuruudo gaar ah oo ku saabsan waxqabadka shay, sida heerkulka u adkaysta, u adkaysta qallafsanaanta, dejiyaha cadaadiska,