Product Details
3M VentureTape Duct Joint Sealing Mastic Tape 1580 UL181B-FX is designed to meet UL181B-FX requirements, excelling in demanding temperature and humidity applications while providing superior performance and durability across a wide range of environmental conditions. This tape measures 3 inches in width and comes in a length of 100 feet. The product features a printed 2.0-mil (50m) annealed aluminum foil that is coated with a heavy application of mastic adhesive, ensuring strong adherence. The malleable foil allows for easy application to both fibrous and sheet metal ducts, conforming seamlessly to irregular surfaces. Warranty information terms apply as per manufacturer guidelines.








