Sika Sikaflex 291 Fast Cure Marine Grade Adhesive & Sealant, 10.3oz Cartridge - White

Sikaflex 291 Fast Cure Adhesive Sealant 10.3oz(300ml) Cartridge - White

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.

Uses:
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.

Characteristics Advantages:

• Use above and below water lineResists 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

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Sika Sikaflex 291 is a versatile, marine-grade polyurethane elastomeric adhesive and sealant designed for demanding applications. Its fast cure time allows for quick bonding and sealing, making it ideal for both professional boat builders and DIY enthusiasts. The 10.3-ounce cartridge provides ample product for various projects, ensuring strong, durable bonds on fiberglass, gelcoat, metal, and wood surfaces. This sealant offers excellent adhesion properties and can be applied above or below water line, withstanding saltwater exposure without compromising its integrity. Its fast strength build-up means professionals can complete tasks efficiently without sacrificing quality.

Sikaflex 291 is not only highly effective but also versatile. It is paintable and sandable, facilitating seamless finishes and adjustments post-application. The product is NSF approved for potable water (black and white only) and USDA approved for incidental food contact, making it suitable for applications in food processing facilities or water systems. These certifications underscore its safety and reliability in sensitive environments. Its excellent bonding capabilities to gelcoat, fiberglass, metal, and wood make it a popular choice across marine, industrial, and general-purpose sealing projects.

This adhesive and sealant combination is engineered to endure harsh conditions, including saltwater environments, ensuring long-lasting performance. The product's elastomeric nature provides flexibility, accommodating movements and stresses typical in marine and construction applications. Whether used for light-duty bonding or sealing gaps, Sikaflex 291 offers a professional-grade solution with quick curing times, exceptional adhesion, and environmental safety features, making it a trusted choice for demanding applications.

Features:

• Marine grade polyurethane elastomeric adhesive and sealant with fast cure time

• Suitable for use above and below water line, resistant to salt water

• Provides excellent adhesion to gelcoat, fiberglass, metal, and wood

• Paintable and sandable for seamless finishing

• Fast strength build-up for quick project completion

• NSF approved for potable water (black and white only), USDA approved for incidental food contact

• Durable, flexible bond that withstands harsh marine environments