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Thermal Block™ Strips - (36" x 6") (1.5 sq. feet)

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Product Description

Thermal Block™ Strips - (36" x 6") (1.5 sq. feet) 

*Made In The USA*

Thermal Block is a peel and stick mat made of highly reflective foil and organic fibers designed to face the heat source. This 3 layer composite heat shield is installed on the engine side of the firewall and between the underside of the transmission or exhaust. 

 Prepared surface must be free from oils, dirt, dust, or grease. Minimum installation temperatures 65 degrees F. 

*Actual product may vary from image*

Typical Places of Use:

  • Engine Side Firewall
  • Undercarriage 
  • Hood 
  • ATV/Jet Ski/Snowmobile - Under the seat or above the engine.  
  • Back Seat Wall 

Noise Reduction Uses

The organic fibrous core, will reduce some airborne sound waves.

For increased acoustical results first install Damplifier Pro vibration mat and then install Thermal Block.

Thermal Insulation

Designed to reflect heat. Thermal Block withstands up to 800 degrees F. Made of a reflective aluminum surface, a non-needled, non-woven carbon fiber insulation layer and a high heat pressure sensitive adhesive.


Is Thermal Block self-adhesive?

Yes, it utilizes a high heat peel and stick adhesive. 

Where NOT to install Thermal Block?

The interior of you car is NOT a good place to install Thermal Block as it must be facing the heat sourse.


Strips - (36" x 6") (1.5 sq. feet) 

Thickness = 1/4" (.250")
Mass/Area = .175 lbs per sq. foot
Total weight per sheet = 1 lbs +/- .25lbs

-20 to 800 degrees fahrenheit

Thermal Block has been tested against General Motors GMN10046, Ford WSS-M9932A/B and Chrysler MS-10943:

  • Testing performed on e-coated steel substrate, with PPG, BASF and Cormax finishes.
  • Additional adhesion - based testing performed on TPO, ABS, HDPE.

Solvent Resistance Test: Resistant to Water, Salt Solution, Oil, Sulfiric Acid, Coolant, Trans Fluid, Brake Fluid, and Gasoline.

Flammability Test: Passes FMVSS302


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