3M 7000122329 Aluminum Foil Tape 2 in X 60 Yd Acrylic

Product Description

The 3M 7000122329 is a general-purpose aluminum foil tape designed for duct sealing, insulation jacketing, and thermal management applications in HVAC and related trades. The tape is coated with an aggressive acrylic adhesive that bonds to a wide range of surfaces and maintains adhesion across a broad temperature range. The malleable aluminum foil carrier conforms to irregular shapes, curved ductwork, and uneven seams without lifting or wrinkling. High heat reflectivity and thermal conductivity support heating and cooling efficiency in air distribution systems. The tape resists flame, moisture, UV exposure, and chemical contact, making it suitable for long-term installations in demanding service conditions.

This tape is used in residential and light commercial HVAC installations for sealing flex duct connections, rigid sheet metal duct seams, and insulation vapor barriers. Sheet metal workers, HVAC technicians, and insulation contractors commonly apply this product during new construction and retrofit work. Its hand-tearable foil construction speeds up installation without requiring a dispenser or cutting tool, which is practical in confined mechanical spaces and attic environments.

Key Features

• Aggressive acrylic adhesive performs across a wide temperature range for reliable long-term adhesion
• High heat reflectivity and thermal conductivity support HVAC system efficiency
• Resistant to flame, moisture, UV, and chemicals for durable service life
• Malleable foil conforms to irregular surfaces, curves, and seams
• Hand-tearable for fast, tool-free application in the field
• Protects heat-sensitive components through light and heat reflectivity

Compatibility

Designed as a general-purpose aluminum foil tape suitable for use on sheet metal ductwork, rigid and flexible duct insulation, and other smooth or lightly textured surfaces common in HVAC and insulation work.

Installation Notes

Installation is typically performed by HVAC technicians or sheet metal workers following applicable mechanical codes. Surfaces should be clean, dry, and free of dust or grease before application to ensure maximum adhesion. Power down the air handling system before sealing duct connections to prevent debris from entering the air stream. Apply firm hand pressure across the full tape width to ensure complete contact with the substrate.

Technical Specifications

• Tape Width: 2 inches
• Tape Length: 60 yards
• Adhesive Type: Acrylic
• Foil Material: Aluminum
• Color: Silver
• Unit of Measure: Roll
• Weight: 1.48 pounds
• Package Dimensions: 11.25 inches x 11.25 inches x 13.38 inches
• UPC: 00051125658560

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000122329