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The Perfect 3m™ Aluminum Foil Tape 431, Silver, 50 Mm X 55 M, 3.1 Mil, 24 Rolls Per Case Satisfaction Guaranteed [DMn4JOrk]

$140.99 $451.99 -69%

3M™ Aluminum Foil Tape 431: Versatile Protection and Performance Introducing the 3M™ Aluminum Foil Tape 431, a high-performance tape designed for a wide array of applications across various industries. This tape stands out with its dead soft aluminum

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The Perfect 3m™ Aluminum Foil Tape 431, Silver, 50 Mm X 55 M, 3.1 Mil, 24 Rolls Per Case Satisfaction Guaranteed [DMn4JOrk]

3M™ Aluminum Foil Tape 431: Versatile Protection and Performance

Introducing the 3M™ Aluminum Foil Tape 431, a high-performance tape designed for a wide array of applications across various industries. This tape stands out with its dead soft aluminum foil backing and a highly engineered pressure sensitive acrylic adhesive, making it an ideal choice for heat shielding, heat reflecting, light enhancement, seaming, and sealing.
  • Heat Reflective: The tape reflects heat, protecting surfaces and enhancing lighting efficiency.
  • Seaming and Sealing: Its durability ensures reliable connections and secure seals.

Technical Specifications and Properties

Engineered to meet the highest standards, the 3M™ Aluminum Foil Tape 431 is classified by UL to UL 723, Class "L" for low flammability rating. Its dead soft aluminum foil backing conforms to curved and uneven surfaces, making it versatile for various applications. Key features include:
  • Thermal Conductivity: Helps dissipate heat, improving heating and cooling efficiency.
  • Environmental Resistance: Withstands exposure to flame, weathering, moisture, and UV rays.

Practical Applications and Benefits

The 3M™ Aluminum Foil Tape 431 is a versatile solution for numerous scenarios. Whether you need to protect temperature-sensitive materials, enhance lighting efficiency, or create secure seals, this tape delivers. Its long-term durability ensures that it can withstand harsh conditions, making it suitable for both indoor and outdoor applications. Ideal for professionals in industries such as automotive, aerospace, construction, and more, this tape is a must-have for any project requiring high-performance foil tape.
  • Industries: Automotive, aerospace, construction, and more.
  • Applications: Heat shielding, heat reflecting, light enhancement, seaming, and sealing.

What Our Customers Say

February 3, 2026

Absolutely no complaints!

I'm happy with this very, very, very, very, very, very nice item.

- Mabon A..

February 3, 2026

Absolutely no complaints!

This is a solid product. Absolutely stellar.

- Mabon J..

February 3, 2026

Absolutely no complaints!

A very high-quality and a very, very, very, very useful item.

- Ronabwy K..

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