Ka whakamahia e te rīpene butyl te rapa butyl me te poly isobutylene hei rauemi matua, ā, ka whakakotahi, ka pēhia kia rite ki te rīpene, ka hipokina ki te pepa wehe. Kātahi ka takai kia rite ki te āhua porotaka. Mā ēnei mahi ka oti te rīpene butyl. E rua ngā momo rīpene hiri butyl, ko tētahi he rīpene butyl taha kotahi, ko tētahi he rīpene butyl taha rua. He tino pai te piri ki ngā momo mata rauemi katoa (pereti maitai tae, maitai, rauemi takai ā-wai, sima, rakau, PC, PE, PVC, EPDM, rauemi CPE). Nō reira, e kiia ana hoki ko te rīpene hiri momo piri-ake.
Ngā Āhuatanga:
● Kāore e rewa i te werawera, kāore hoki e whakapakeke i te makariri.
● Ārai i te hihi UV me te koroheketanga. He roa te ora o te mahi.
● He pai mō te taiao, kāore he paitini, kāore hoki he kakara.
● He tino piri, he pai hoki te piri.
● Mō te tuanui, te ārai wai, te tākai me te whakatika.
● Ka piri tika ki te papa o te tuanui, ki te papa rānei.
● E whakaata ana te mata konumohe i ngā utu ratonga e whakaiti ana i te wera.
● He māmā te tāuta, he iti te utu, ā, he iti hoki te mahi.
● Pakari, ā, roa − ātete ki te poka, ki te pakū hoki.
● Kāore e hiahiatia he paninga, he uhi rānei mō te pānga o te rā.
