All-weather sealant for caulking exterior/interior windows, doors and siding
Strong adhesion to primary window, door and siding building materials
100% waterproof with proven wet and cold surface application
Long-term durability in any condition with no shrinkage or bubbling
24-hour fast cure for quicker protection and paintable in 1 hour
Enhanced resistance to UV, dirt, dust, and extreme temperatures (0°F to 140°F)
Match with any color: free online OSI color match tool offers a match for 9,200 plus manufacturer colors in 6 easy steps
Quad and window door system: use in conjunction with OSI QUAD Foam and OSI Butyl flash for the toughest air and moisture barrier to maximize energy efficiency