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Hot Sale 3m™ Aluminum Foil Tape 431, Silver, 4 In X 60 Yd, 3.1 Mil, 12 Rolls Per Case Instant 65% Discount [UmFA2oNv]

$105.99 $339.99 -69%

3M™ Aluminum Foil Tape 431 OverviewIntroducing the 3M™ Aluminum Foil Tape 431, a versatile and high-performance solution for a wide range of applications. This tape is designed to excel in industries seeking reliable heat shielding, heat reflecting,

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3M™ Aluminum Foil Tape 431 Overview

Introducing the 3M™ Aluminum Foil Tape 431, a versatile and high-performance solution for a wide range of applications. This tape is designed to excel in industries seeking reliable heat shielding, heat reflecting, and light enhancement. With its unique dead soft aluminum foil backing and a robust acrylic adhesive, it stands out as an ideal choice for seaming and sealing tasks. The 431 tape is not just a product; it's a comprehensive solution that delivers exceptional performance across various industries.

Product Specifications and Features

Featuring a 3.1 mil thickness and a generous 4 in x 60 yd roll length, the 3M™ Aluminum Foil Tape 431 offers unparalleled durability and ease of use. This tape is classified by UL to UL 723, Class "L" for low flammability, ensuring safety and compliance with industry standards. Its dead soft aluminum foil backing conforms to curved and uneven surfaces, making it perfect for complex applications. The highly engineered acrylic adhesive provides long-term durability, while the tape removes cleanly after harsh masking applications. Here are some of its key features:

  • Heat and Light Reflective: Protect surfaces and enhance lighting efficiency.
  • Thermally Conductive: Dissipate heat and improve heating and cooling efficiency to protect temperature-sensitive materials.

Applications and Benefits

Whether you're working in automotive, aerospace, or construction, the 3M™ Aluminum Foil Tape 431 is a valuable asset. Its flame, weathering, moisture, and UV resistance make it an excellent choice for demanding environments. This tape is ideal for heat shielding in engines, heat reflecting in greenhouses, and light enhancement in architectural applications. Its ability to conform to curved surfaces makes it perfect for seaming and sealing in complex environments. By using the 3M™ Aluminum Foil Tape 431, you can expect:

  • Increased Efficiency: Improve heat management and lighting performance.
  • Enhanced Safety: Low flammability rating for compliance with safety standards.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

A fantastic addition to my collection.

- Lillian G..

December 31, 2025

Absolutely no complaints!

A brilliant product all around.

- Edward B..

December 31, 2025

Absolutely no complaints!

Absolutely worth the investment.

- Easton N..

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