3990
133:- / L

Butyl sealing

Art. 36-4836
Produces a very tight and elastic seal. For joints and penetrations in buildings, cars and boats (above the waterline). Able to seal in metal roofing, chimneys, gutters, drain spouts, and more. Also for expansion joints (with backer rods). For indoor and outdoor use. Grey. 310 ml.

Benefits and Features
  • High elasticity: Allows for joint expansion up to 25 %.
  • Versatile: Good adhesion without primer on most materials incl. bitumen. Even binds to wet, slippery surfaces.
  • Recoatable with most paints and varnishes, including water-based.
  • Weather resistant.
  • UV-stable.
  • Mildew resistant.
  • Silicon free.
Areas of use:
  • For sealing & grouting indoors and outdoors.
  • Able to seal in metal roofing, chimneys, gutters, drain spouts, and more.
  • Suitable for expansion joints.
Technical data
  • Chemical base: Butyl (synthetic rubber).
  • Curing: Air-curing.
  • Properties: High elasticity.
  • Expansion uptake: ±25 % of original joint width.
  • Hardness: 25° Shore A
  • Elastic modulus: 0.5 N/mm² (high modulus).
  • Classification (ISO 11600): F - 25HM, G - 25HM
  • Application temperature: +5 °C to +40 °C.
  • Working time: 15-20 min.
  • Temperature resistance: -25 °C to +100 °C.
  • Density: 0.95 g/cm³
  • Storage Up to 12 months in unopened packaging.