3M 7100053813 Aluminum Foil Tape 1.96 in X 60.14 Yd 4.6 Mil

Product Description

The 3M 7100053813 is a dead-soft aluminum foil tape with a pressure-sensitive acrylic adhesive backing, designed for demanding sealing, shielding, and masking applications across HVAC, aerospace, construction, and industrial trades. At 1.96 inches wide, 60.14 yards long, and 4.6 mil total thickness, it delivers a durable, conformable bond on curved and irregular surfaces. The acrylic adhesive provides long-term hold while still removing cleanly after masking use. The foil backing is thermally conductive, helping dissipate heat and reflecting both heat and light to protect adjacent materials and improve system efficiency.

This tape suits a wide range of professional applications including duct seaming and sealing in HVAC systems, heat shielding in automotive and industrial settings, chemical masking during de-paint operations, light enhancement in fixture assemblies, and chemical milling processes. Its ability to withstand flame exposure, UV, moisture, and weathering makes it a reliable choice for both indoor and outdoor installs. HVAC technicians, sheet metal workers, and industrial maintenance professionals regularly specify this tape for its consistent performance across high-temperature and chemically aggressive environments.

Key Features

• Dead-soft aluminum foil backing conforms to curved and uneven surfaces for consistent contact
• Thermally conductive construction helps dissipate heat and improves heating and cooling efficiency
• Resists chemicals, moisture, UV, weathering, and direct flame exposure
• Acrylic adhesive provides long-term durability and removes cleanly after harsh masking applications
• Heat and light reflective surface protects temperature-sensitive materials and enhances lighting efficiency
• UL Recognized to UL 746C and UL Classified to UL 723 Class L for low flammability

Compatibility

Designed for use in HVAC duct seaming and sealing, heat shielding, chemical masking, chemical milling, and light enhancement applications across industrial, construction, and mechanical trades.

Installation Notes

Surface preparation is critical — clean the substrate of dust, oil, and moisture before application to ensure full adhesive contact. Apply firm pressure along the full tape length to activate the pressure-sensitive adhesive. When used for duct sealing, follow applicable mechanical codes for approved sealing methods. No special tools are required, but a tape roller or seam roller improves bond consistency on irregular surfaces.

Technical Specifications

• Width: 1.96 inches
• Length: 60.14 yards
• Total Thickness: 4.6 mil
• Adhesive Type: Pressure-sensitive acrylic
• Backing Material: Dead-soft aluminum foil
• Color: Silver
• Unit of Measure: Roll
• Package Dimensions: 11.42 x 11.42 x 14.29 inches
• Weight: 36.6 pounds
• UL Rating: UL 746C Recognized; UL 723 Class L Classified
• UPC: 051125853168

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100053813