3M™ Venture Tape™ Aluminum Foil Tape 1521CW is suitable for masking and sealing in general-purpose heat shielding and light-reflecting applications. Coated with cold-weather acrylic adhesive, this durable tape performs well in a wide range of environmental conditions, and bonds and seals at temperatures as low as -10 °F (-23 °C). It is backed by foil that allows it to easily conform to irregular surfaces and on fibrous and sheet metal ductwork. This pressure-sensitive tape is hand tearable and adheres quickly without special application methods or additional tools. It maintains its form without lifting or curling, even after an extended period of time. This tape meets the UL723 flame/smoke rating, as well as the CAN/ULC S102 classification flame/smoke rating. For optimal performance in cold environments, 3M™ Venture Tape™ Aluminum Foil Tape 1521CW provides a durable bond in various masking and sealing operations.

3M™ Venture Tape™ Aluminum Foil Tape 1521CW is UL723 classified (10/10 5/10 Flame/Smoke Rating) [UL file #R10984]. It is U.S. Coast Guard Approved (CGA #164.112/63/0).

Features

• High-strength, dead soft aluminum backing is ideal for applications on fibrous and sheet metal ducts
• Cold weather acrylic adhesive applies easily at temperatures well below freezing
• 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 or application methods