GU window sealing tape – external use

  • For sealing the joint between window, door and building structure in the external area so as to permit diffusion of vapour
  • It is also suitable for paint work and insulation
  • Watertight to EN 20811
  • Open to diffusion
  • Resistant to natural weathering and UV for up to 6 months
  • Resistant to driving rain
  • Self-adhesive on one side
  • Resistant to microorganisms
  • Can be plastered-over / painted-over
  • Tested by ift, Rosenheim
  • Area of application: Weather protection – external

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