GREAT STUFF FOAM GAP/CRACK 20oz

All-purpose for filling and sealing holes, cracks, gaps and other voids less than 1/2 inch. All directional straw dispensing. Adheres to most surfaces including wood, metal, masonry, glass and most plastics. Permanent, rigid and nonshrinking. Waterproof/water resistant. Sandable, paintable, stainable. Closed cell for blocking radon gas, limiting entrance of pests, dust and allergens; and for reducing energy costs by stopping drafts. Moisture cured. 20 minute tack-free time; 8 hour cure time. U.L. Listed. 12oz. yields 250 lineal feet in 3/8" bead; 20oz. yields 420 lineal feet in 3/8" bead. For outside applications paint when cured to protect against UV discoloration. 240 degrees Fahrenheit max temperature for cured foam.