About the Dynamat Hoodliner
What's in the box:
- One sheet of Urethane foam (has an acrylic adhesive and pull off liner on one side and a reflective aluminized surface on the other side)
Other info:
- MFR # 11905
- Item # 15411905
- California customers: Please click here for your Proposition 65 WARNING.
More details on the Dynamat Hoodliner

Product Research
Features
Installation
Specifications
Features
Materials: The Hoodliner consists of three separate layers. The first layer is a 1 mil reinforced, Aluminized heat reflector and water/oil barrier. "Sound Soaker" Urethane acoustic foam forms the middle layer. The third layer is a super aggressive 4 mil acrylic adhesive with an "EZ Peel" release liner.
Benefits: The Hoodliner has the following benefits:
- Absorbs engine noise
- Stops hood paint failure
- Improves the look of the engine compartment
- Tough Urethane foam is easy to cut
- Reflects 97% of radiant heat and insulates
- EZ Peel-N-Stick application makes for an easy installation
Installation
Instructions: For proper installation, follow these instructions:
- Thoroughly clean each mounting surface with a quick-drying solvent that is residue free (Isopropyl Alcohol, Acetone or Lacquer thinner), removing any grease, dirt, oil, wax, moisture or rust. With the surface clean and smooth, a permanent bond is assured.
- Using a razor knife or scissors, cut to the desired shape and size. Remove release liner. On large area applications, remove only a portion (8-10 inches) of release liner at a time, working your way down and across the panel in sections.
- Heating the panel surface you are mounting to before applying the material is recommended to insure proper adhesion. Also, heating the Hoodliner will make the glue stickier. This will keep the Hoodliner in full contact with the panel maximizing material efficiency.
- Apply the Hoodliner to the panel surface, starting at the top corner and working your way down and across, pressing the material into place as you go. With a roller tool, burnish the Hoodliner to the surface. Starting from the center, work it into all contours of the panel. Even if it's a smooth panel, rolling the material will insure lasting adhesion and full contact with the panel surface removing any trapped air.
Specifications
- Temperature Range: -40 to 225 degrees Fahrenheit
- Weight LBS/SQ.FT: 0.20
- Gauge: 0.75 inches
- R-Value: 2.7
- Radiant Heat Reflection: 97%
- Flammability: Passes FMVSS-302
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Customer Q&A
6 questions already asked
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The Dynamat Hoodliner works exactly as advertised. After driving in town all day, the hood isn't even slightly warm! Great product and installation was very straightforward...just peel and stick. Highly recommended product.
Marshall from Jonesborough, TN