3M VENTURE ALUMINUM FOIL TAPE, 1.5 MIL 2"X 50 YDS SILVER

High-strength, aluminum is great for applications on fibrous and sheet metal ducts
Cold weather acrylic adhesive applies easily for extreme temperatures
Specifically designed to perform in cold weather applications
High puncture and tear resistance ensures long life and durability in a variety of applications and environments
Flexible backing conforms well to curved or irregular surfaces
Hand tearable and easy to install on site without special tools