When used externally as joint sealing compound

  • Stress-free structural adhesion of e.g. metal, plastic (apart from PE, PP, PTFE and silicone) and hardwoods.
  • Sealing and adhesion applications in the construction industry
  • Structural adhesion of vibrating constructions
  • Sealing and adhesion of metal constructions
  • Stress-free adhesion / sealing in the area of wagon construction, container construction, shipbuilding, body construction, vehicle construction, caravan construction and apparatus construction
  • Sealings for air conditioning and ventilation systems
  • Sanitary sealings
  • Sealing of weld seams
  • Sealing of floor joints

GU ultra sealant is a high-quality, neutral, one-component, permanently elastic adhesive/sealant based on hybrid polymer with a wide range of application.

  • Very good workability
  • Permanently elastic after curing
  • Virtually odourless
  • Non-corrosive
  • Waterproof and resistant to salt water
  • Compensates for any unevenness and material stress
  • No speckling with porous substrates, e.g. natural stone, ashlar, marble, granite etc.
  • Blister-free curing even at high temperatures
  • Very good adhesion to almost any substrate without primer
  • Also sticks to moist substrates
  • Silicone-, solvent-, halogen-, acid- and isocyanate-free
  • Very good coating compatibility in accordance with DIN 52452-A1 (please see remark), wet-on-wet paintable
  • Colourfast, weatherproof and UV-resistant
  • Area of application: Construction-foil adhesive and sealants

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