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Sikaflex 291 Adhesive and Sealent
Sikaflex 291 Adhesive and Sealent
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
General all-purpose marine sealant, which may be used for light duty bonding.
Characteristics and Advantages
- Use above and below water line
- Resists salt water
- Fast strength build-up
- Excellent adhesion to gelcoat, fiberglass, metal and wood
- May be squeezed or brushed into place
- Stable
- Paintable
- Versatile packaging
- Excellent bond
- Fast tack-free time
- High solids content
- Sandable
- NSF approved for potable water (black and white only)
- USDA approved for incidental food contact