Shopping Cart

Your cart is empty.

Your cart is empty.

78mil Heat Shield Aluminum Foil Mat High Temperature 2300℉ Ceramic Fiber Barrier Insulation Thermal Shield Material Sheet Protection (Self-Adhesive, 26' x 24')

Free shipping on orders over $29.99

$21.99

$ 9 .99 $9.99

In Stock

About this item

  • High-Temperature Insulation Material: BuyUneed heat shield aluminized mat is a high-temp-resistant material made of ceramic fiber and aluminum foil, which is widely used for heat insulation. It has the characteristics of high-temperature resistance, heat preservation, sound insulation, and softness.
  • 2300℉ Ceramic Fiber Layer: This BuyUneed heat shield mat contains a ceramic fiber layer. Ceramic fibers have the characteristics of lightweight, high-temperature resistance, and small heat capacity. It can withstand continuous high temperatures up to 2300 degrees Fahrenheit.
  • Enhanced Heat Shield Layer of Aluminum Foil: BuyUneed heat insulation ceramic fiber mat contains a layer of aluminum foil with excellent heat reflective properties. The aluminum foil acts as a radiant barrier, reflecting up to 97% of radiant heat back to the source of heat, improving the insulation efficiency of the entire heat shield sheet. 
  • Self-Adhesive Backing Heat Shield Barrier: This BuyUneed heat shield wrap you choose comes with a back-paper and adhesive layer. The backing is easy to peel off and install. The adhesive liner can withstand temperatures up to 230°F and has an extremely firm hold. Do not aim the adhesive side directly at the heat source. The size that you choose is 26 inch x 24 inch, with 78 mil thickness. 
  • Wide Range of Applications: BuyUneed ceramic fiber thermal blanket can be used as automotive heat shield material. For example, installing it on the hood prevents the paint from blistering due to engine heat. It can be used as a heat shield wrap near refrigerators, ovens, and stoves. It can also be used as heat-resistant insulation material for cabinets, walls and ceilings to protect from high temperatures.



Product Description

78 mil Heat Shield Mat

What is BuyUneed 78 mil Heat Shield Mat Made of Self-adhesive Aluminum Foil Ceramic Fiber?

BuyUneed 78 mil heat shield mat has an aluminum foil layer, a ceramic fiber layer, and a layer of adhesive backing paper. BuyUneed heat shield aluminized mat’s aluminum foil layer can reflect the radiant heat to the heat source, improving the insulation efficiency. The ceramic fiber layer’s operation temperature is up to 2300℉. The backing is easy to peel off and install. The automotive aluminum heat shield mat's thickness is 78 mil.

BuyUneed 78 mil self-adhesive heat shield material mats are versatile. They can keep the car's floor warm, prevent the paint on the hood from blistering due to engine heat, protect the wall facing the microwave oven from high temperatures, and so on.

automotive aluminum heat shield mat

78 mil self-adhesive heat shield material mat

Three Layers Material

BuyUneed thermal barrier heat shield mat is made of three layers. One layer is the aluminum foil. One layer is ceramic fiber. There is also a layer of adhesive backing paper. The aluminum foil layer can reflect heat and the ceramic fiber is a heat-resistant material.

thermal insulation mat

Ceramic Fiber Layer

Ceramic fiber is a thermal insulation material made of spurned ceramic fiber bulk and double-needled. It has excellent heat stability, low heat conductivity, and excellent heat insulation performance. It is lightweight and has excellent stability, with the characteristics of softness, lightness, and elasticity.

high temperature insulation sheet

Aluminum Foil Layer

Another layer of material for BuyUneed heat shield barrier mats is aluminum foil. Due to the smooth surface and aluminum foil material, the foil side of the BuyUneed thermal Insulation mat can reflect up to 97% of radiant heat back to the heat source, enhancing the thermal insulation effect of the entire heat insulation ceramic fiber mat.

heat shield barrier mat

Adhesive Backing Paper

This 78 mil heat shield wrap is backed with a paper backing and adhesive layer. The backing paper is easy to peel off and install. The adhesive liner can withstand temperatures up to 230℉ and has excellent adhesion.

78 mil thermal Insulation mat

78 Mil (0.078 Inch) Thickness

Due to the double-side needling punching process, BuyUneed ceramic fiber thermal blankets with an adhesive layer can be made that are tough, resilient, and strong. This strong and resilient ceramic fiber mat with aluminum foil attached on one side can provide protection to the mat.

78 mil heat insulation ceramic fiber mat

BuyUneed 78 Mil Self-adhesive Heat Shield Mat's Multiple Usage Scenarios & Reminders

Applications:

Heat Reflector: This can reflect heat away from the underside of your truck or other car cab. The exhaust system can get hot enough to create condensation inside, making your carpet warm.

Great Insulator: Used as a shielding on the engine side of a firewall; Works to cut down the heat on a van from the engine; Prevents excessive heat on the engine hood or vents; Used it as an extra heat shield between the gas tank and exhaust pipe.

Other Usages: It protects your walls from excessive heat from your small oven, reflects the heat of the stove and transfers the heat to the wall next to it, preserves your cabinets from high temperatures, and so on.

Reminders:

  • Because of the production process and materials, there is delamination, which does not affect the normal use of the product.
  • 26"x 24" is recommended for use in smaller areas or as a template. If you need a larger size, you can measure the actual area needed to determine the final purchase size and quantity. For the 78 mil self-adhesive thermal insulation mat, we have sizes of 80” x 24” and 150" x 24" for you to choose from.
  • Due to folded shipments, the 12” x 24” will have slight creases, but it will not affect normal use.
  • Due to the ceramic fiber material, it is recommended to wear a pair of gloves (not included in the package) when cutting to prevent skin problems due to contact.
  • Since it is a manual measurement, please allow a dimensional deviation of 1-2 mm. Please make sure you don't mind before ordering.

heat shield sheet

Flexible & Durable

BuyUneed 78mil self-adhesive heat shield mat that can be easily bent and folded. Even bending and folding will not damage its thermal insulation.

ceramic fiber thermal blanket

Easy to cut

Due to the lightweight nature of aluminum foil and ceramic fiber materials, they can be easily cut to the size you need with scissors.

self-adhesive heat shield mat

Waterproof Surface

Due to one side of BuyUneed automotive heat shield mat being made of aluminum foil material, this side can be waterproof. This can protect the surface from water entering.


Chris W
Reviewed in the United States on February 21, 2025
I Used this to insulate my battery box in my volvo. The battery sets at the back of the engine compartment, and although it's in a plastic box, it sets above and to the left of the turbo. After a drive, when parked, the heat soak would cause the battery to reach temps would approach 150 degrees f. This has dropped temps by more than 20 degrees.
TruthFinder
Reviewed in the United States on January 25, 2025
Came a little late. Product is good…thinner but solid. Just enough to cover outer stove pipes.
AMH
Reviewed in the United States on December 16, 2024
Easy to work with
Life is good in Florida!
Reviewed in the United States on November 4, 2024
I used this Heat Shield Alum Foil Mat to put on a panel between A/C and generator that was placed to close by out builder?? It was very easy to work with. The foil came off with the tape they used to roll making 6 inches useless. The foil itself is thinner than the foil I use in my kitchen to cook. It is not waterproof, I tested. I had to caulk all ends to avoid mold. We'll see how it does with the heat from the generator. I would spend a little more for better product next time.
papalagi
Reviewed in the United States on November 27, 2024
I used this product to wrap around the exhaust pipe of my furnace to prevent people from getting hurt. However, after carefully wrapping around the pipe, the surface of this product is still as hot as the pipe. No use for me at all.
Marcus M
Reviewed in the United States on October 29, 2024
I currently have a chunk of this wrapped around my A/C evaporator housing that sits in my engine bay on my truck. The factory box had minimal heat shielding and it got hot to the touch after a short while driving. That definitely can't be helping getting cold(er) air into the cab.I know the results are probably minimal, but when it was exposed and readily applied, then why not?I can't feel the box temperature to compare now as it is covered, but just looking at the density of this insulation, I would assume it would only do good.
NS
Reviewed in the United States on October 2, 2024
The product listing make it seem like it's a roll - it's not. It's just a small sample 1x2', which is mentioned on the product listing too. This is good enough for patching or covering something small, but nowhere near enough to insulate the hood or anything similar. $19 at the time of writing for this small patch also seems like an excessive price. In terms of thickness, it seems a bit thicker but generally comparable to what I already have on my car. For a full disclaimer, I have not done the high temperature tests.
Roger Upole
Reviewed in the United States on October 13, 2024
Using it to insulate a fuel pump and filter to prevent vapor lock, seems to do the job
Recommended Products

$87.00

$ 40 .99 $40.99

4.8
Select Option

$918.00

$ 99 .00 $99.00

4.4
Select Option

$48.00

$ 21 .99 $21.99

4.4
Select Option

$576.00

$ 99 .00 $99.00

4.6
Select Option

$57.00

$ 25 .99 $25.99

4.7
Select Option

$581.00

$ 99 .00 $99.00

4.8
Select Option