Concrete Crack Repair Sealant Gray, Self-Leveling Waterproof Joint Filler for Expansion Joints & Horizontal Cracks (10.1 fl oz, 6 Pack)

Gray Self-Leveling Sealant

• [Strong Bonding – No Primer Required]：Formulated for superior adhesion, this concrete crack filler bonds tightly to most common building materials without the need for a primer. Designed for horizontal cracks up to 2 inches wide and 1 inch deep, it delivers a smooth, stable, and professional-looking repair.
• [Moisture-Curing Sealant for Wet Conditions]：Engineered with advanced moisture-curing technology, this crack sealant performs even in damp or wet environments. Suitable for challenging applications including areas exposed to water such as canals, reservoirs, and other high-moisture surfaces.
• [Flexible, Durable & Paintable Finish]：This self-leveling concrete crack repair sealant offers excellent flexibility, weather resistance, and long-term durability. Tack-free in 1–3 hours and fully cured within 24–36 hours. Once cured, it can be painted with water-based, oil-based, or rubber-based coatings for improved appearance and protection.
• [Easy Application with Standard Caulking Gun]：Designed for use with standard caulking guns, this self-leveling sealant flows smoothly into horizontal cracks for effortless application. For best performance, store above 5°C (41°F). Avoid freezing conditions to ensure proper dispensing and consistent results.
• [Wide Compatibility for Multiple Surfaces]：This cement crack filler works on concrete, cement board, brick, masonry, block, and stone. Ideal for repairing steps, garage floors, driveways, sidewalks, patios, balconies, and decks. Provides dependable sealing to help maintain structural strength and long-lasting performance.