Sika Flex 15 LM, Aluminum Gray, Low-Modulus Elastomeric Sealant, 12 Pack

Sikaflex 15LM is a premium, one-component, low-modulus polyurethane sealant designed for durable, long-lasting joints in concrete and masonry construction. It is moisture-cured, non-sag, and easy to apply, making it ideal for vertical and horizontal applications where flexibility and movement capability are essential. Ideal Applications Expansion and control joints Precast concrete panels Masonry joints Window and door perimeters General building envelope sealing Each 300ml cartridge is designed for easy use with a standard caulking gun, delivering smooth tooling and consistent results.

• Low-Modulus Flexibility – Accommodates joint movement up to ±25% without cracking. Excellent Adhesion – Bonds securely to concrete, brick, stone, EIFS, and other common construction materials.
• Durable & Weather Resistant – Outstanding resistance to aging, shrinkage, and harsh weather conditions.
• Non-Sag Formula – Stays in place for clean, professional vertical and overhead applications.
• Aluminum Gray Finish – Blends seamlessly with concrete and metal surfaces.
• Paintable – Can be painted after cure for a seamless appearance.