3M 7010296078 Aluminum Foil Tape 427 6 Inch 60 Yd

Product Description

The 3M 7010296078 is a dead-soft aluminum foil tape with a pressure-sensitive acrylic adhesive and a release liner, sold in a 6-inch-wide by 60-yard roll. It is the linered version of the 3M Tape 425 series. The dead-soft foil backing conforms to curved and uneven surfaces, making it well suited for heat shielding, heat reflecting, seaming, sealing, and chemical masking operations. The acrylic adhesive bonds under hand pressure, provides long-term durability, and removes cleanly after harsh masking applications. HVAC technicians, sheet metal workers, and industrial maintenance professionals are the primary installers of this product.

This tape is used across a broad range of commercial and industrial applications including HVAC duct seaming and sealing, heat shielding of temperature-sensitive components, light reflection enhancement, chemical milling, and de-paint masking operations. Its resistance to flame, weathering, moisture, and UV exposure makes it appropriate for both indoor and outdoor service environments. The thermally conductive aluminum foil backing helps dissipate heat and supports heating and cooling efficiency in insulation and ductwork assemblies.

Key Features

• Dead-soft aluminum foil backing conforms to curved and irregular surfaces
• Pressure-sensitive acrylic adhesive provides long-term hold and clean removal after masking
• Thermally conductive foil helps dissipate heat and improves thermal efficiency
• Resistant to chemicals, flame, weathering, moisture, and UV exposure
• Heat and light reflective surface protects adjacent materials and enhances lighting efficiency
• Linered construction for controlled application in precision masking and milling operations

Compatibility

Designed as a general-purpose aluminum foil tape suitable for HVAC duct sealing, heat shielding, and industrial masking applications across a wide range of surfaces and assemblies.

Installation Notes

Surface preparation is critical — clean and dry the substrate before application to ensure full adhesive contact. Power down or de-energize any electrical or HVAC equipment before applying tape in proximity to live components. Apply firm hand pressure along the full length of the tape to activate the pressure-sensitive adhesive. For duct sealing applications, verify compliance with applicable mechanical codes and local authority requirements.

Technical Specifications

• Color: Silver
• Width: 6 inches
• Length: 60 yards
• Adhesive Type: Pressure-Sensitive Acrylic
• Backing Material: Dead-Soft Aluminum Foil
• Unit of Measure: Roll
• Weight: 34 pounds
• Package Dimensions: 6.8 x 6.8 x 16.2 inches
• UPC: 051125856299

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010296078