Multifunctional adhesive sealant for marine applications

4.4 (1086)

Sikaflex®-291 is a non-sag 1-component polyurethane sealant specifically developed for the marine market, which cures on exposure to atmospheric moisture.  

  • Bonds well to a wide variety of substrates
  • Good aging and weathering resistance
  • Elastic
  • Low odor
  • Non-corrosive
  • Can be over painted
  • Can be sanded
  • Listed under NSF ─ Proprietary Substances and Nonfood Compounds (black and white)


All-Purpose Marine Adhesive & Sealant

When speed is important!  Sikaflex®-291 is used by many marine pros and DIY'ers for its fast cure time and excellent adhesion. Want to use above and below water? No problem. The marine adhesive and sealant provides excellent adhesion, fast strength build-up, and is paintable and sandable. Use what the pros use!  Wherever you are, Go With Sika Marine