Venture Tape 1581A HVAC Foil Tape - 2.5" Wide x 180 Feet Long - Heavy Duty Aluminum Foil Tape for Ductwork, Pipes, and Insulation - Heat Resistant, Waterproof, and Durable for HVAC, Home, and Industrial Use

Venture Tape 1581A is a 2.0 mil (50µm) high temperature, high tensile strength aluminum foil coated with an extremely aggressive all weather solvent acrylic pressure sensitive adhesive. Conformable foil applies easily to both fibrous duct board and sheet metal ducts on flat and irregular surfaces. Venture Tape 1581A excels in demanding temperature and humidity applications and provides superior performance and durability over a wide range of environmental conditions. The ONLY cold weather tape for duct board. Applications: High-performance duct closure tape is specifically designed for use as a vapor seal on reinforced fiberglass duct board. 1 roll. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.

UL Listed, meets requirements of UL181A-P and UL181B-FX.

Newly reformulated CW solvent acrylic pressure sensitive adhesive.

Specifically designed to achieve maximum results in very cold temperatures.

HVAC Industry Leader in cold weather tapes.