Sika 188024 Sikaflex 505UV High Performance Exterior Sealant White 10.3oz

Sikaflex® 505UV is a professional-grade, one-component silane terminated polymer (STP) sealant engineered for demanding exterior applications. This versatile sealant delivers exceptional UV and weathering resistance, making it ideal for marine, automotive, RV, and construction sealing projects where long-term durability is essential.

Key Features:

• One-component STP formula—ready to use straight from the cartridge
• Outstanding UV and weather resistance prevents degradation and discoloration
• Excellent adhesion to aluminum, steel, glass, marble, wood, and many plastics
• Solvent-free and isocyanate-free formula for safer handling
• Low VOC content meets environmental standards
• Fast curing even in cold temperatures for year-round application
• Superior tooling characteristics for smooth, professional finishes
• Non-yellowing formula maintains appearance over time
• Easily paintable once cured for seamless integration

This 10.3 oz (300ml) cartridge fits standard caulking guns for convenient application. Sikaflex 505UV is perfect for sealing joints, gaps, and seams in exterior automotive trim, RV body panels, marine deck hardware, window installations, and general construction applications where a durable, weather-resistant seal is required.

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.