Sikaflex-291 is a non-sag, 1-component polyurethane sealant specifically developed for the marine market; it cures on exposure to atmospheric moisture to form a durable elastomer. Sikaflex-291 meets the requirements set out by the International Maritime Organisation (IMO).

  • Use above and below water line
  • Resists salt water
  • Paintable
  • Versatile packaging
  • Excellent bond
  • Permanently elastic
  • High strength
  • Sandable
  • NSF approved for potable water
  • USDA approved for incidental food contact