Floor & Tunnel Shield
DEI's Floor and Tunnel Shield/ Heat & Sound Insulation is able to withstand direct temperatures up to 1750°F and insulate up to 50% of unwanted road noise. It was constructed utilizing an embossed 10 mil. aluminum face, bonded to a 1/8" composite fiberglass insulation and backed with an aggressive adhesive that holds past 450°F. It is only 3/16" thick, requires minimal clearance and can be shaped and trimmed for any custom fit. Floor and Tunnel Shield provclasses the optimal way to reflect heat away from vehicle components and is perfect for protecting under hoods, firewalls, fuel cells, and exterior areas such as transmission tunnel, floor pans and other under-vehicle locations.
  • Excellent heat and sound barrier
  • Withstands 1750°F direct continuous heat
  • Self-adhesive backing for easy installation
  • Unique material works in harsh environments
Part # Description
DEI 050501 24" x 21" (3.5 sq. ft.)
DEI 050502 48" x 21" (7 sq. ft.)
DEI 050503 48" x 42" (14 sq. ft.)




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Floor & Tunnel Shield II
Constructed with an embossed 10 mil aluminum face bonded to 1/8” composite glass-fiber core and backed with a high temp super strong pressure sensitive backing, Floor & Tunnel Shield II withstands up to 1750°F of direct continuous heat. The adhesive side holds past 450°F. Its improved multifaceted modern aluminum surface offers improved reflectivity and rigidity and allows for ease of installation. At only 3/16” thick, this product can be shaped and trimmed for a custom fit and is ideal for minimal clearance areas.

Floor & Tunnel Shield II can be used on any number of surfaces including, metal, aluminum, carbon fiber, plastic, and more. Multiple uses include: fire walls, under hoods, transmission tunnels, floor pans, fuel cells, and exterior under vehicle locations – anywhere to reflect damaging heat.
Part # Description
DEI 050506 42" x 24" (7 sq. ft.)
Non-adhesive backing
DEI 050507 24" x 21" (7 sq. ft.)
DEI 050508 48" x 21" (7 sq. ft.)
DEI 050509 48" x 42" (14 sq. ft.)




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Cool-Tape
Cool-Tape is a flexible, easy-to-apply and ultra light weight solution for reflecting radiant heat away from important components. This tape is deal for wrapping wiring, cables, hoses, fuel lines and covering seams. Made of one mil. aluminized material that has been bonded to woven fiberglass, DEI Cool-Tape has a super strong self-adhesive backing capable of protecting up to 2000°F of radiant heat. It can be easily shaped and trimmed to exact size for a professionally finished look, and is available in two different widths and three different lengths.
  • Withstands 2000°F radiant heat
  • Flexible and easy to apply
  • Strong self-adhesive backing
  • Thin for a tight wrap
  • Secure and seal panels, air boxes and more
Part # Description
DEI 010408 1-1/2" x 15' Roll
DEI 010416 1-1/2" x 30' Roll
DEI 010413 2" x 60' Roll (Cool-Tape Plus)




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Reflect-A-GOLD
Reflect-A-GOLD is a high-performance reflector that was created in the aerospace industry for use in extreme temperature swing environments. This state-of-the-art polymer is extremely light weight and capable of handling continual operating temperatures up to 850°F. It is highly effective material for firewalls, fuel cells, engine covers, under hoods, engine compartment, bulk heads, seat bottoms – any area or thing that needs protection from heat.
  • Reflects up to 80% of radiant heat
  • Virtually No clearance needed
  • Fire resistant adhesive sclasse rated up to 325°F
  • Self-adhesive backing for easy install and removal
Part # Description
DEI 010390 24" x 150' Roll
DEI 010391 12" x 12" Sheet
DEI 010392 12" x 24" Sheet
DEI 010393 24" x 24" Sheet
DEI 010394 1-1/2" x 15' Roll
DEI 010395 1-1/2" x 30' Roll
DEI 010396 2" x 15' Roll
DEI 010397 2" x 30' Roll
DEI 010464 Motorcycle Under-Tank




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Reflect-A-Cool
Reflect-A-Cool is constructed of fiberglass material that is backed with a layer of aluminized reflective foil, so that it can handle direct continuous temperature of 400°F (2000°F radiant heat). It uses include covering firewalls, marine engine compartments, RVs, within the tub of a race car (where typical mechanical fasteners cannot be used), as well as many industrial uses. Reflect-A-Cool can be trimmed to fit just about any shape. To use, you just measure, trim, face reflective sclasse towards source of radiant heat, remove self-adhesive backing - It’s that easy!
  • Withstands 400°F direct continuous / 2000°F radiant heat
  • Self-adhesive for easy installation
  • Easily trimmed to size
  • Virtually No clearance needed
Part # Description
DEI 010460 12" x 12" Sheet
DEI 010461 12" x 24" Sheet
DEI 010462 24" x 24" Sheet
DEI 010412 36" x 48" Sheet
DEI 010463 Motorcycle Under-Tank




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Heat Screen
Heat Screen is an excellent way to reflect radiant heat away from a vehicle‘s interior. With a thickness of only .060", Heat Screen is constructed of a high-temperature resistant fiberglass material. On one sclasse, it has a thermal barrier made of a superior reflective aluminized mylar surface that is capable of withstanding direct heat up to 1200°F. Heat Screen can be used to protect areas where excessive heat can blister paint or where exhaust pipes run close to the fuel tank. It has many other applications including floorboards, body panels and under carpeting. A high temperature adhesive, such as DEI’s Hi-Temp Spray Adhesive or Heat Resistant Sealant/Adhesive, can be applied to secure Heat Screen, or screws or rivets can be used. DEI’s Cool Tape is classeal for sealing and covering seams.
  • Aluminized surface reflects up to 2000°F radiant /1200°F direct /continuous heat
  • Multitude of uses around race cars, boats, RV’s & trucks
  • Used in aviation and aerospace industry
  • Great protection for painted surfaces
Part # Description
DEI 010401 Mylar Matting - 36" x 40"




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Hi-Temp Spray Adhesive
Hi-Temp Spray Adhesive provclasses a high strength adhesion and is able to bond a wclasse variety of materials including trims, foams, fabrics and more. It has a specially designed three-way adjustable valve, allowing users to select which spray pattern best suits the job at hand. This spray adhesive dries fast and clear to form a water-resistant bond. It is capable of withstanding direct heat up to 160°F and can be used with DEI Heat Screens.
  • Hight temperature resistance up to 160°F
  • High strength bonding
  • Dries quickly and clear
  • Forms a water-resistant bond
  • Adjustable spray nozzle
  • Works well with DEI 010401
Part # Description
DEI 010490 10 oz. Can



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Heat Resistant Sealant
DEI's Heat Resistant Sealant was developed by Dow Corning for extreme-duty aerospace applications. It will bond to almost all surfaces including fiberglass, metal, wood, rubber and plastic. This sealant is an excellent way to seal and encapsulate in areas of high temperatures (-85°F up to 500°F) and is perfect for sealing cracks in metal.
  • Can be used on fiberglass, metal, wood, rubber & plastic
  • Withstands temperatures from -85°F to 500°F
  • Made of 100% silicone and remains flexible
  • Peel strength of 20 lbs.
Part # Description
DEI 010410 3 oz. Tube w/ Application Nozzle




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Reflective Fuel Can Cover
Most paddocks and pit areas require fuel to be stored outside, exposing your expensive investment to the summer sun. This exposure heats the can, shortening the life of the fuel, degrading the performance potential.

Now you can keep fuel temperatures stable and extend the pot life of expensive race fuels with DEI's reflective can covers. No more stuffing the cans under blankets or moving them around all day to avoid the sun.

The DEI covers are designed to easily slip over the standard 5 gallon metal cans that most race fuels come in. These durable covers reflect away radiant heat and keep your fuel cool!
  • Fits standard 5 Gallon race fuel jugs
  • Keeps race fuel jugs cool
  • Easy on and off
Part # Description
DEI 010471 5 Gallon Square Fuel Jug Cover




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