Product Details
3M VentureTape Aluminum Foil Welding Tape 3243-W520 measures 3 inches wide and 50 yards long, featuring a temperature range of -40°F to 425°F. This tape is constructed from a 2.0 mil (50 m) annealed aluminum foil, which is coated with a high-temperature, extremely aggressive solvent acrylic pressure-sensitive adhesive. Designed specifically for high heat flue closure applications, the 3M Venture Tape 3243 excels in demanding temperature environments and delivers superior performance and durability across a wide range of conditions. It can be easily applied to sheet metal ducts and is suitable for both flat and irregular surfaces.








