Sikaflex Self-Leveling Sealant is a premium-grade, single-component polyurethane formula designed for sealing horizontal expansion joints in concrete and masonry. This high-performance sealant is pourable and self-leveling, eliminating the need for manual tooling and significantly reducing labor time on large projects. It is ideal for use on driveways, sidewalks, garage floors, and balconies where a durable, flexible seal is required to accommodate joint movement. The advanced formula features an accelerated curing capacity and can be applied to green or damp concrete as early as 24 hours after pouring. Once cured, the sealant is permanently elastic, weather-resistant, and water-immersible, providing long-lasting protection against the elements. It is also paintable, stainable, and sandable, allowing for a seamless finish that matches the surrounding substrate.
Sikaflex Masonry Concrete Sealant, Self-Leveling, 29 oz Capacity, Cartridge, 32.5 g/l VOC, Viscous Liquid, Gray, 36 ft Coverage, 2 hr Drying Time, 3 - 5 Days Functional Cure, Aromatic Odor/Scent, 185 Deg F Flash Point, Media: Carbon Dioxide and Water, Composition: Xylene, Titanium Dioxide, Isophoronedialdimine, Flammability Rating: 2, 40 - 100 Deg F Application, 150 psi Tensile, 40 - 95 Deg F, Resists: Aging and Weather, Standards: ASTM C920, For Seal Horizontal Expansion Joints In Concrete and Cementitious Slabs
Packaging/Shipping Size and Weight:
Length: 2.6" | Width: 2.6" | Height: 16.4" | Weight: 2.8 lbs