ʻO ka hiʻohiʻona nui o ka EPDM ʻo kona hiki ke kūʻē i ka oxidation, ozone a me ka erosion.No ka mea no ka ʻohana hydrocarbon polyene (PA66) ternary ethylpropylene rubber, loaʻa iā ia nā ʻano vulcanization maikaʻi loa.Ma waena o nā ʻōpala āpau, ʻo EPDM ka haʻahaʻa haʻahaʻa haʻahaʻa.Hiki iā ia ke komo i ka nui o nā mea hoʻopihapiha a me ka ʻaila me ka liʻiliʻi o ka hopena i nā waiwai.No laila hiki iā ʻoe ke hana i nā pūhui lāʻau i maʻalahi.