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Dorm Essential 3m™ High Temperature Aluminum Foil Tape 433l, Silver, 8 In X 60 Yd 3.5 Mil, 1 Roll Per Case, Linered For Home [qmpHUs2h]

$45.99 $147.99 -69%

3M™ High Temperature Aluminum Foil Tape 433L Our 3M™ High Temperature Aluminum Foil Tape 433L is a versatile and durable solution for a variety of heat shielding applications. Engineered with a dead soft aluminum foil backing, this tape provides exce

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Dorm Essential 3m™ High Temperature Aluminum Foil Tape 433l, Silver, 8 In X 60 Yd 3.5 Mil, 1 Roll Per Case, Linered For Home [qmpHUs2h]

3M™ High Temperature Aluminum Foil Tape 433L

Our 3M™ High Temperature Aluminum Foil Tape 433L is a versatile and durable solution for a variety of heat shielding applications. Engineered with a dead soft aluminum foil backing, this tape provides exceptional conformability to curved and uneven surfaces, ensuring a secure and reliable bond. The clear silicone pressure sensitive adhesive offers excellent adhesion to diverse surfaces, making it ideal for high-temperature environments where other tapes may fail.
  • Conforms to curved and uneven surfaces
  • Excellent adhesion to various surfaces

Product Specifications and Technical Details

The 3M™ High Temperature Aluminum Foil Tape 433L is designed to withstand limited exposure up to 600ºF/316ºC, making it a robust choice for heat shielding applications. This flame-resistant tape meets the stringent requirements of F.A.R. 25.853(a), ensuring safety and compliance in critical applications. With a thickness of 3.5 mil and a linered version for added protection, this tape is not only reliable but also easy to apply.
  • Withstands exposure up to 600ºF/316ºC
  • Flame resistant, meets F.A.R. 25.853(a)

Practical Applications and Benefits

Our 3M™ High Temperature Aluminum Foil Tape 433L is an invaluable tool for improving heating and cooling efficiency in various industries. Whether you're working on thermal insulation or need to protect temperature-sensitive materials, this tape is up to the task. Its thermally conductive properties help dissipate heat, reducing the risk of overheating and extending the lifespan of your equipment. With its UL Recognized component status (file QQQW2.MH122798), you can trust in its quality and safety.
  • Improves heating and cooling efficiency
  • Protects temperature-sensitive materials

What Our Customers Say

February 2, 2026

Absolutely no complaints!

Delivers on its promises. A+ product.

- Vivian Y..

February 2, 2026

Absolutely no complaints!

A great product. I'm happy.

- Deanna D..

February 2, 2026

Absolutely no complaints!

High performance and a very sleek look.

- Finn K..

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