Double sided butyl tape is an environment friendly, unique waterproofing material. It can be used for construction industry (as a connection of steel board and polycarbonate board, or steel panel and cement surface, installing PV board), window industry (and waterproof of windows, cement wall surface, ventilating shaft), automotive industry (sealing and shockproof of car window) etc. 

Backing: butyl rubber 
Thickness: 0.6mm / 0.8mm / 1mm / 1.2mm / 1.5mm / 2mm / 3mm / 3.5mm / 4mm / 5mm / 6mm / 8mm 
Color: grey / white / black 
Release liner: white paper liner / kraft paper liner