Sika Sikaflex 505UV High Performance Exterior Grade Sealant - 10.3oz(300ml) Cartridge - White

Sikaflex® 505UV High Performance Exterior Grade Sealant is the ideal solution for marine and boating applications. Engineered for durability and superior adhesion, it ensures your vessels remain watertight and secure against the harshest environmental conditions.

Superior Performance in Marine Environments

Sikaflex®-505UV is a one-component silane terminated polymer (STP) designed to deliver exceptional UV and weather resistance. Its robust formulation guarantees long-lasting adhesion to a wide range of substrates commonly found in marine settings, including aluminum, steel, glass, marble, wood, and various plastics.

Ideal Applications

Whether you're undertaking hull repairs, deck installations, or securing fittings, Sikaflex®-505UV is versatile enough to handle numerous tasks on boats and ships. Its reliability makes it a preferred choice for both professional boat builders and DIY enthusiasts aiming to maintain the integrity and appearance of their marine vessels.

Key Characteristics and Advantages

• Eco-Friendly Formula: Contains no solvents or isocyanates, minimizing environmental impact.
• Low VOC Content: Ensures safer application with reduced volatile organic compounds.
• Superior Tooling: Facilitates easy application and shaping for precise installations.
• Fast Curing: Achieves rapid curing times even in low-temperature conditions, reducing project downtime.
• Easily Paintable: Integrates seamlessly with existing paint systems for a professional finish.
• Non-Yellowing: Maintains its appearance over time without discoloration from UV exposure.

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.

Additional Resources

Download the Quick Guide (PDF)

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.