Water bearing adhesive sealing tape for interior and exterior use



  • Protects structural elements from water ingress: watertight and blocks rising damp
  • Extremely high adhesion even to slightly damp and cold surfaces
  • Very elastic: can adapt flexibly to subsurfaces and corners
  • Bonds to mineral substrates
  • Seals nail holes
  • Excellent values in the hazardous substance test, has been tested according to the ISO 16000 evaluation scheme


For creating self sealing sill flashing, for joining wood-based panels to smooth mineral surfaces, to stick sub-roof panels one below the other (e.g. in grooves and transitions) and to bond these to adjoining structural elements.

Technical specs

Backing elastic PE carrier film
Material Butyl rubber modified with acrylate
Release film silicone-coated PE film
Attribute Value Norm
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
Exposure time 6 months
Resistance to driving rain up to 600 Pa, 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

System warranty

We do not leave you on your own. Read here about how extensive the pro clima system warranty is in the worst-case scenario