3M 7010379681 Aluminum Foil Tape 8 Inch 60 Yd

Product Description

The 3M 7010379681 is an aluminum foil tape designed for demanding seaming, sealing, heat shielding, and chemical masking applications across HVAC, industrial, and specialty trade work. It uses a dead soft aluminum foil backing paired with a pressure-sensitive acrylic adhesive. The dead soft construction allows the tape to conform to curved and uneven surfaces without buckling or lifting. The acrylic adhesive provides long-term durability while still removing cleanly after harsh masking operations. Tape width is 8 inches with a 60-yard roll length, making it well suited for large-area coverage on ductwork, insulation seams, and reflective shielding tasks.

This tape is used in residential and commercial HVAC installations for sealing duct seams, lap joints, and insulation terminations. It also serves in industrial settings for chemical milling, de-paint masking, and light-enhancement applications. The tape withstands exposure to flame, weathering, moisture, and UV radiation, making it appropriate for both interior mechanical spaces and semi-exposed exterior installations. HVAC technicians, sheet metal workers, and industrial maintenance professionals are the primary installers. The linered construction simplifies handling and precise placement during installation.

Key Features

• Dead soft aluminum foil backing conforms to curved and uneven duct and pipe surfaces
• Pressure-sensitive acrylic adhesive bonds durably but removes cleanly after masking operations
• Thermally conductive construction helps dissipate heat and supports heating and cooling efficiency
• Resistant to flame, weathering, moisture, and UV exposure
• Chemical-resistant surface protects substrates during de-paint and chemical masking processes
• Heat and light reflective for surface protection and lighting efficiency applications
• Linered version of 3M Aluminum Foil Tape 425 for easier handling and placement

Compatibility

Designed as an OEM-style general-purpose aluminum foil tape suitable for HVAC duct seaming and sealing, heat shielding, chemical masking, and light-reflective applications across residential and commercial installations.

Installation Notes

Installation is performed by HVAC technicians, sheet metal workers, or qualified industrial maintenance personnel. Surfaces should be clean, dry, and free of dust or oil before tape application to ensure full adhesive contact. Apply firm pressure across the full tape width when bonding to irregular or curved surfaces. When used in HVAC duct systems, consult applicable codes such as SMACNA standards for duct sealing requirements.

Technical Specifications

• Tape Width: 8 inches
• Tape Length: 60 yards
• Backing Material: Aluminum (dead soft foil)
• Adhesive Type: Pressure-sensitive acrylic
• Unit of Measure: Roll
• Package Weight: 9 pounds
• Package Length: 13.2 inches
• Package Width: 6.8 inches
• Package Height: 6.8 inches
• Minimum Order Quantity: 6
• UPC: 051125853873

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010379681