Sika Sikaflex 291 Fast Cure - White - 3oz Tube

Sikaflex® 291 Fast Cure is a high-performance, marine-grade polyurethane elastomeric adhesive and sealant specifically engineered for the demanding environments of marine and boating applications. Its fast curing time makes it an essential choice for boat builders and marine professionals who require swift and reliable sealing solutions without compromising on durability or flexibility. Whether you're undertaking hull repairs, marine hardware installations, or deck sealing projects, Sikaflex® 291 delivers exceptional adhesion and long-lasting performance, ensuring your vessel remains seaworthy and protected against the harsh marine elements.

Key Features

• General Purpose: Versatile polyurethane marine sealant suitable for various sealing needs.
• Fast Curing: Rapid cure time ensures efficient project completion without delays.
• Waterproof: Suitable for both above and below water applications.
• Thru Hull Sealing: Ideal for sealing through hull penetrations and securing hardware.
• Excellent Adhesion: Adheres strongly to gelcoat and other marine surfaces.
• Saltwater Resistant: Durable performance in saltwater environments.

Applications

Sikaflex® 291 Fast Cure is designed for a wide range of marine applications, including:

• Sealing thru hulls and deck penetrations
• Bonding and sealing mechanical fittings and hardware
• Aquarium construction and repairs
• Marine plywood sealing
• Boat rigging and mast installations

Technical Specifications

Product	Sikaflex® 291 Fast Cure
Color	White
Tube Size	3oz
Component	1-component polyurethane
Certification	Manufactured in accordance with ISO 9001/14001 quality systems

Quality Assurance

Sikaflex® 291 Fast Cure is manufactured under the stringent ISO 9001/14001 quality assurance systems and is part of the responsible care program, ensuring consistent quality and reliability for all marine sealing and bonding applications.

Safety Information

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, visit P65Warnings.ca.gov.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.