Bọtini roba Butyl jẹ roba didara to gaju pẹlu resistance otutu giga.O ni o ni Iyatọ kekere gaasi ati ọrinrin permeability.Butyl roba dì ti lo ni ọpọlọpọ awọn ohun elo miiran, jije highlyimpermeable to ategun, osonu, olekenka aro ina, kemikali ati ojo-ering.
