Waterproof sealing adhesive tape for interior and exterior use


  • Excellent protection for building components thanks to strong sealing effect
  • Reliable application: extremely high adhesion even to slightly damp and cold subsurfaces
  • Easy to work with: very elastic - can adapt flexibly to subsurfaces and corners
  • Proven resistance to driving rain up to 2400 Pa
  • Independently confirmed suitability: tests in accordance with MO-01/1 passed at IFT in Rosenheim (DE)
  • Subsequent work can be started quickly: sticks to stable mineral subsurfaces without primers
  • Excellent values in hazardous substance testing, has been tested according to the ISO 16000 evaluation scheme

Areas of application

For creating sub-sill flashing, for window joints with masonry or concrete structures, for joining wood-based panels to smooth mineral surfaces, for sticking underlay panels made of wood fibre to one another (e.g. in roof valleys and transitions) and for bonding these to adjoining building components.

Technical specs

Backing elastic PE carrier film
Component Butyl rubber modified with acrylate
Release film silicone-coated PE film
Property Value Regulation
Colour Butyl rubber: grey, film: black
Surface weight approx. 1.9 kg/m² EN 1849-2
Thickness approx. 1.1 mm EN 1849-2
sd value > 100 m EN 1931
g value > 500 MN·s/g
Vapour permeance < 0.03 US perms ASTM E 96
Outdoor exposure 6 months
Resistance to driving rain 600 Pa (ift), self sealing sill flashing ift, MO-01/1:2007-01, Abs. 5
Application temperature -10 °C to 35 °C ; 14 °F to 95 °F
Temperature resistance permanent -40 °C to 80 °C ; -40 °F to 176 °F
Storage cool and dry