InstaPatch® is a two component, 100% solids polyurea crack repair compound. This ultra fast cure crack repair can be used at temperatures as low as -5 °F (-20.5 °C) and is suitable for traffic in 15 minutes. Rust-Oleum® Concrete Repair, 2-Component Ultra Rapid Curing, Series: InstaPatch®, Box Container, 1 gal Container, 230 Linear-ft/gal at 1/4 in W x 1/4 in D Coverage, 10 to 30 min Drying, 15 min Curing, Gray, -5 to 100 °F, 61 °C Flash Point, 3 g/L VOC, Applicable Materials: Asphalt, Concrete, Fiberglass and Wood