Formulated with a fast-curing recipe, this Concrete Crack Filler achieves initial setting in 2 hours and reaches 2H hardness, ensuring no disruption to subsequent normal use. Concrete Crack Filler features penetration to fill all types of gaps thoroughly, with self-leveling properties that eliminate the need for repeated smoothing, making construction quick and easy. The gray Concrete Crack Filler blends seamlessly with most concrete surfaces, providing a neat, unobtrusive finish after repair. This Driveway Crack Filler boasts strong adhesion and excellent elasticity, adapting to temperature changes and resisting cold and heat to extend the service life of repaired areas. Designed for use in 25℃ working environments, this Driveway Crack Filler optimal performance when applied as directed, with precautions to avoid water contact before curing., Weight: 0.4850169764 Pounds, Manufacturer: Goutdori_F41_8143799