Concrete Crack Filler 1 PACK, Self-Leveling Cement Crack Repair, High Elasticity Fast Drying Waterproof Sealant for Driveway, Sidewalk, Patio, Concrete Joint, Indoor & Outdoor Use

• ✅ Fast Curing & High Efficiency Our cement crack filler forms a non-tacky surface in just 2 hours and fully cures within 24–48 hours. Curing time is affected by temperature, humidity and airflow; low temperature or high humidity will prolong curing time. Different from regular sealants, this product can be directly applied on damp concrete without bubbling or peeling, helping you finish urgent crack repairs faster and cut down waiting time.
• ✅ Waterproof & All-Weather Durability Made of premium polymer resin, this repair sealant blocks water penetration and resists aging, weathering and chemical corrosion. It maintains great flexibility through seasonal temperature changes and won’t crack or peel under extreme hot or cold conditions. Featuring strong adhesion, it can accommodate ground shifting and concrete expansion & contraction, holding up well under regular vehicle and foot traffic for long-lasting sealing performance.
• ✅ Upgraded Self-Levelling Nozzle Design This concrete crack sealant offers reliable self-leveling performance. Simply attach the nozzle, squeeze the product and it spreads evenly on horizontal surfaces to create a smooth professional finish, no troweling required. The controlled flow prevents overuse and reduces material waste. Crack repair becomes simple and hassle-free: just inject, let it flow, and you’re done.
• ✅ Multi-Scene & Wide Surface Compatibility Our concrete sealer adheres firmly to concrete, stone, wood, metal, asphalt, fiberglass, aluminum, TPO and polyurethane. Perfect for cracks on driveways, sidewalks, patios, basements, garages, parking lots, garden paths, corner gaps and construction joints. Suitable for both indoor and outdoor use, this high-elasticity sealant delivers stable waterproof sealing for all your repair projects.
• ✅ Simple Application & Great Coverage No complicated tools needed for this self-leveling crack filler. Step 1: Brush dust and debris out of cracks; Step 2: Install the nozzle and inject the filler into cracks; Step3: Smooth with a trowel; Step4: Wait 24–48 hours for full curing. Each pack weighs 500g (1.3 LB /17.6OZ). It seals cracks up to 2" wide, ½" deep and 15 ft long.

Concrete Crack Filler