GU joint sealing compound – external use

  • Building and structural joints
  • Durable, diffusion-open external seal for connecting joints between masonry and door or window frames
  • Glass/frame sealing in combination with coated timber, anodised aluminium and hard PVC
  • Joints in sanitary spaces and kitchens
  • Joint sealing in ventilation systems
  • Seals for cold stores and container construction
  • Connecting joints between sink and wall
  • Sealing connecting profiles and flashing strips
  • Product for repairing

High-quality, neutral cross-linking, permanently elastic, one-component joint sealing compound.

  • Very good workability
  • Tested to DIN 18545, part 2 E
  • Colourfast
  • Weatherproof and UV-resistant
  • No embrittling or chalking
  • No hairline cracks
  • Very good adhesion to many substrates, including coated timber, hard PVC, anodised aluminium, metal, glass
  • Permanently elastic after curing
  • Corrosion-free
  • Coating compatible to DIN 52452-4, test method A1 (cannot be over-painted)
  • Area of application: Weather protection – external

Do you have any questions? Contact us via email, we are happy to help: