Sikaflex®-291i

Multifunctional adhesive sealant for marine applications

Sikaflex®-291i is a non-sag 1-component polyurethane sealant specifically developed for the marine market, which cures on exposure to atmospheric moisture. Sikaflex®-291i meets the low spread of flame requirements set out by the International Maritime Organisation (IMO).  

  • Wheelmark approved
  • 1-component formulation
  • Highly elastic
  • Low odour
  • Non-corrosive
  • Can be painted
  • Bonds well to a wide variety of marine substrates
  • Solvent free
  • Very low VOC
  • Low isocyanate content