Product Data Sheet Safety Data Sheet Show all documents

Sikaflex®-291

Sikaflex®-291 is a 1-component, marine grade polyurethane elastomeric adhesive and sealant. Used by many boat builders, its fast cure time makes it ideal for applications where speed is important.  

  • Use above and below water line
  • Resists salt water
  • Fast strength build-up
  • Paintable and sandable
  • Excellent bond
  • NSF approved for potable water (black and white only)
  • USDA approved for incidental food contact
Product Data Sheet Safety Data Sheet Show all documents

Usage

General all-purpose, marine adhesive and sealant, which may be used for light duty bonding.  Sikaflex®-291  has excellent adhesion to gelcoat, fiberglass, metal and wood that can be gunned or brushed into place.

Advantages

  • Use above and below water line
  • Resists salt water
  • Fast strength build-up
  • Paintable and sandable
  • Excellent bond
  • NSF approved for potable water (black and white only)
  • USDA approved for incidental food contact

Packaging

300 ml cartridge, 600 ml unipac, 4.5 gal pail, 50 gal drum

Documents