3M 7010337970 Aluminum Foil Tape 2 Inch X 60 Yd Silver

Product Description

The 3M 7010337970 is a dead-soft aluminum foil tape with a pressure-sensitive acrylic adhesive, designed for demanding industrial and trade applications where heat shielding, sealing, and chemical masking are required. The aluminum foil backing is thermally conductive, helping dissipate heat and reflecting light to protect temperature-sensitive materials. The acrylic adhesive bonds firmly for long-term durability yet removes cleanly after harsh masking operations. This tape is rated for resistance to flame, weathering, moisture, and UV exposure, making it a reliable choice for both indoor and outdoor service conditions. It is sold per roll.

This tape suits a wide range of applications including HVAC duct seaming and sealing, heat shielding in automotive and aerospace environments, chemical milling masking, de-paint operations, and light-enhancement work. The dead-soft foil backing conforms readily to curved, irregular, and uneven surfaces, making installation practical in tight or contoured areas. HVAC technicians, sheet metal workers, and industrial maintenance professionals commonly specify this product for duct sealing and thermal management tasks.

Key Features

• Dead-soft aluminum foil backing conforms to curved and uneven surfaces without cracking or lifting
• Thermally conductive construction helps dissipate heat and improves heating and cooling efficiency
• Pressure-sensitive acrylic adhesive bonds for long-term durability and removes cleanly after masking use
• Resistant to flame, weathering, moisture, and UV exposure for indoor and outdoor applications
• Chemical-resistant surface protects substrates during de-paint and chemical masking operations
• UL Recognized to UL 746C and UL Classified to UL 723, Class L low-flammability rating

Compatibility

Designed as a general-purpose aluminum foil tape suitable for HVAC duct seaming and sealing, heat shielding, chemical masking, and light-enhancement applications across industrial and commercial environments.

Installation Notes

Surface preparation is critical for adhesive performance — clean, dry, and oil-free surfaces yield the best bond. Power down or isolate any energized components before applying tape in electrical or HVAC enclosures. Use a roller or squeegee tool to ensure full contact of the pressure-sensitive adhesive. Follow applicable codes, including SMACNA standards for duct sealing applications, when using this tape in HVAC installations.