Fills, seals and insulate gaps up to 3". Draft block, hole/crack filler. Super adhesion to most surfaces. Forms a durable, airtight, waterproof bond. Cures in less than 1 hour, tack free in 6 minutes, trims in 30 minutes. Moisture resistant, (25 to 120 degrees Fahrenheit temperature operating range). Freeze/thaw stable, sandable/paintable. UL Classified. Top of can designed for use with Nos.(158539 ,158541, 158542) gun applicator.