Aluminum Foil Finish Car Sound Deadening & Heat Insulation Foam

Siless Aluminum Foil Finish Liner is a high-density closed-cell foam with an aluminum finish that serves as an efficient heat and vibration absorber. This moisture-resistant, fire-retardant, and dust-free liner is perfect for reducing noise reverberations. Our heat-blocking foam rolls are pliable, easy to work with, and can be installed in minutes on firewall, doors, roof, trunk, and floor.

Siless Liner is the most effective automotive thermal insulator available online, ideal for use on top of Siless Sound Deadening Mat. It is a soft, self-adhesive closed-cell foam with thousands of cells packed closely together, providing near-zero air infiltration. This feature allows the material to reduce heat, resist oil and water, and prevent rust commonly caused by under carpet padding.

The durable and crush-resistant Siless Liner has the highest heat-blocking properties in a single synthetic foam layer. Paired with Siless Sound Deadening Mat, it doubles the total thermal resistance ability, offering excellent insulation for various parts of the vehicle.

Our Closed Cell Foam: OIL and Waterproof AluFoil LINER is the ideal choice for car insulation, offering efficient thermal insulation and optimal efficiency with its adhesive layer. Despite its high quality, the price of Siless Liner with similar characteristics is more than three times cheaper.

Heat Blocker and Vibration Deadener: Siless Liner effectively blocks 98% of radiant heat transfer, ensuring your vehicle stays cooler in the summer and warmer in the winter. Its lightweight, waterproof design, combined with a compressible closed-cell foam formulation, makes installation easy and odor-free.

With an operating temperature up to 215 degrees Fahrenheit, Siless Aluminum Foil Liner specifications include self-adhesive foam rolls with waterproof glue, 157 mil thickness, and a total coverage area of 36.5 ft² in a single roll measuring 15.74 x 330.7 inches. Get the best thermal insulation for your vehicle with Siless Liner at a fraction of the cost!

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