3M 7100053743 Aluminum Foil Tape 0.8 in X 60 Yd Silver

Product Description

The 3M 7100053743 is a dead soft aluminum foil tape with a pressure-sensitive acrylic adhesive, designed for demanding industrial and trade applications. The foil backing conforms to curved and irregular surfaces, making it well-suited for heat shielding, heat reflecting, seaming, sealing, chemical masking, chemical milling, light enhancement, and de-paint operations. The acrylic adhesive provides long-term bond durability while still removing cleanly after harsh masking use. The tape measures 0.8 inches wide and 60 yards long per roll. Licensed HVAC technicians, sheet metal installers, and industrial maintenance crews are the primary installers of this product.

This tape is used across a broad range of industries wherever thermal management, chemical resistance, or surface protection is required. Common applications include HVAC duct sealing, heat shield fabrication, chemical masking during de-paint processes, and light-reflective surface enhancement in both residential and commercial settings. Its UL recognition and classification make it appropriate for installations where flammability ratings are specified by code or project requirements.

Key Features

• Dead soft aluminum foil backing conforms to curved and uneven surfaces
• Thermally conductive construction helps dissipate heat and improves heating and cooling efficiency
• Heat and light reflective surface protects temperature-sensitive materials and enhances lighting efficiency
• Resistant to flame, weathering, moisture, and UV exposure
• Chemical-resistant for use in de-paint and chemical masking operations
• Acrylic adhesive bonds long-term but removes cleanly after masking applications
• Recognized by UL to UL 746C and Classified by UL to UL 723, Class L for low flammability

Compatibility

Designed as a general-purpose aluminum foil tape suitable for HVAC, sheet metal, industrial, and specialty masking applications where a dead soft aluminum backing and acrylic adhesive are required.

Installation Notes

Installation is typically performed by HVAC technicians, sheet metal workers, or industrial maintenance personnel. Surface should be clean, dry, and free of dust or oils before application to ensure proper adhesion. When used in HVAC duct applications, follow applicable local mechanical codes and manufacturer guidelines for duct sealing requirements. Do not apply to surfaces exceeding the rated temperature range of the adhesive system.

Technical Specifications

• Width: 0.8 inches
• Length: 60 yards
• Backing Material: Aluminum (dead soft foil)
• Adhesive Type: Pressure-sensitive acrylic
• Color: Silver
• Unit of Measure: Roll
• Weight: 1.11 pounds
• UL Recognition: UL 746C
• UL Classification: UL 723, Class L
• UPC: 00051125853095

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100053743