In a nutshell
The right choise for
With Zwaluw Butylband, you create dependable airtight, watertight, and vapour-tight connections between facade elements and load-bearing structures. Featuring a width of 200 mm and a thickness of 0,8 mm, this self-adhesive sealing tape bonds instantly and firmly to various construction materials thanks to its pure butyl adhesive layer, eliminating messy sealants and drying times. The split release liner lets you position and apply the 10 m roll step by step with precise control and no wrinkling. Since both the butyl and backing foil are uv resistant, you get lasting protection against draughts and moisture around window frames, roofing, and cladding joints.