Expanding-Foam-Sealant 341553/29814 Polyurethane-Foam Straw

Draft block, hole and crack filler. Approved as an alternative fireblocking material. Adheres to most surfaces. Forms a durable, airtight and waterproof bond. Paintable and sandable. U.L Classified. Cures in less than an hour. Tack free in six minutes. Trims in thirty minutes. Moisture resistant skin prevents water penetration. 25 to 120 degrees Farenheit temperature operating range. Exceeds standards of ASTME 814 test methods. *GAPS/CRACKS - MINIMAL EXPANDING *INTERIOR/EXTERIOR - POLYURETHANE *PRO-SERIES *Brand:GREAT STUFF *Ounces=24