Foil-Grip 1404-181BFX is a UL 181B-FX listed, pressure-sensitive rolled mastic sealant. It has superior tack for instant grab strength to galvanized metal, flex duct, PVC-coated pipe, and PVC-coated ductwork for an immediate airtight bond. The foil facer/butyl adhesive composite provides excellent UV resistance coupled with outstanding water resistance. The easy tear provides a fast installation for airtight seals on above- and below-grade ductwork applications.

UL 181B-FX listed, pressure-sensitive, 17-mil thick rolled mastic sealant.