EPDM, NBR, SBR, NR, Silicone(VMQ), Neoprene(CR), HNBR, XNBR, FKM, FFKM, FVMQ, FLAS, PTFE, PU, ECO, IIR, ACR, etc...
Mena he whakaritenga motuhake mo te mahi rauemi, penei i te aukati i te pāmahana, te aukati i te whakarereketanga, te huinga taapiri,