He aha ngā rauemi matua o ngā wira hurihuri? He aha ngā rauemi matua o ngā wira hurihuri? Polyurethane, rino maka me te maitai maka, wira rapa nitrile (NBR), rapa nitrile, wira rapa maori, wira rapa silicone fluororubber, wira rapa chloroprene, wira rapa butyl, rapa silicone (SILICOME), mirimiri EPDM...
Pānuihia atu