Sika 90929 Sikaflex-291 LOT Marine Polyurethane Adhesive Sealant Mahogany 10.3oz

Sikaflex-291 LOT (Long Open Time) is a premium one-component marine-grade polyurethane adhesive and sealant designed specifically for boat building and repair applications. This mahogany-colored formulation provides nearly the same exceptional bonding strength as standard Sikaflex-291 while offering slightly enhanced flexibility and significantly extended working time due to its slower skin-over period.

Key Features:

• Extended open time allows for precise positioning and adjustments during installation
• High-strength polyurethane formula creates permanent elastic bonds
• Excellent adhesion to a wide variety of marine substrates including wood, fiberglass, metals, and composites
• Superior UV and saltwater resistance for long-lasting durability in harsh marine environments
• Mahogany color blends naturally with wood teak decks and trim
• Remains permanently elastic to accommodate structural movement and vibration

Common Applications:

• General sealing throughout the vessel
• Bedding deck hardware, cleats, and fittings
• Sealing hull seams and joints
• Through-hull fittings and ports
• Rub rail installation and bonding
• Bonding and sealing wood components

Sikaflex-291 LOT comes in a convenient 10.3 oz cartridge for use with standard caulking guns, making application quick and easy for both professional boat builders and DIY marine enthusiasts.