Sika Sikaflex® 291 Fast Cure - Black - 3oz Tube

Sikaflex® 291 Fast Cure - Black - 3oz Tube is a one-component, marine-grade polyurethane elastomeric adhesive and sealant designed for demanding boat-building and maintenance tasks. Its fast cure time helps you seal and bond quickly, keeping your project on schedule without sacrificing performance or durability.

Whether you’re sealing through-hulls, bonding deck hardware, or sealing seams, Sikaflex® 291 delivers reliable adhesion and long-lasting performance in harsh marine environments.

• General purpose polyurethane marine sealant
• Fast curing formula for rapid project completion
• Suitable for above and below water applications
• Ideal for sealing thru-hull penetrations and hardware
• Excellent adhesion to gelcoat
• Resists saltwater exposure

This product is manufactured in accordance with IOS 9001/14001 quality assurance system and the responsible care program.

CA Prop 65Warning: 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.

Manufacturer: Sika • Manufacturer Part No: 610566 • UPC: 033886130660