Chitsamba cha rabara cha Butyl ndi mphira wapamwamba kwambiri wokhala ndi kutentha kwambiri. Lili ndi mpweya wochepa kwambiri komanso chinyezi permeability.Chipepala cha rabala cha Butyl chimagwiritsidwa ntchito m'zinthu zina zambiri, pokhala osasunthika kwambiri ndi mpweya, ozoni, kuwala kwa ultra violet, mankhwala ndi mpweya.
