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Siless Liner 157 mil (4 mm) 36 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener

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$49.95

$ 24 .99 $24.99

In Stock

1.:157 Mil 9 Sqft


2.MaterialType:157mil Closed Cell Foam


About this item

  • Closed Cell Foam: OIL and Waterproof AluFoil LINER closed-cell polyethylene foam with aluminum finish is the best for car, Siless with an adhesive layer 100% ensures optimum efficiency and thermal insulation that could be possibly gained. The price of 1 sqft of Siless Liner with similar characteristics is more then three times cheaper! Excellent quality for less money!!
  • Heat Blocker and Vibration Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!
  • Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely doesn’t absorb moisture and has no odor, and it’s flexible which make it easy to install with or without roller.
  • The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit.
  • SILESS ALUMINUM FOIL Liner specifications: Self-adhesive foam rolls (closed cell PE foam) with waterproof glue. Thickness 157 mil / 0.157 inches / 4mm. Number of rolls in the package - 1. Total coverage area - 36 ft². Each roll size - 15.74 x 330.7 inches.



Product Description

deadening
deadener
dampening

Victoria
Reviewed in the United States on February 9, 2025
Good product. Sound proofing.
Victoria
Reviewed in the United States on February 9, 2025
Good product. Sound proofing.
Michael J Ripplinger
Reviewed in the United States on February 25, 2025
Good quality material, very good adhesion for my aluminum fuel tank. Will definitely recommend this for insulation from heat.
Michael J Ripplinger
Reviewed in the United States on February 25, 2025
Good quality material, very good adhesion for my aluminum fuel tank. Will definitely recommend this for insulation from heat.
Omar M
Reviewed in the United States on February 24, 2025
Works great, perfect for my vw bus.Funciona muy bien exelente para mi kombi.
Omar M
Reviewed in the United States on February 24, 2025
Works great, perfect for my vw bus.Funciona muy bien exelente para mi kombi.
G.H.
Reviewed in the United States on February 18, 2025
easy install
G.H.
Reviewed in the United States on February 18, 2025
easy install
JF
Reviewed in Canada on January 8, 2025
Justice to shape, peel and stick. Adhesive is strong so be sure you get it on the right spot the first time.
JF
Reviewed in Canada on January 8, 2025
Justice to shape, peel and stick. Adhesive is strong so be sure you get it on the right spot the first time.
Teresa Cleere
Reviewed in the United States on January 29, 2025
Easy to use.. super sticky.. easy to cut to shape where you need it.
Teresa Cleere
Reviewed in the United States on January 29, 2025
Easy to use.. super sticky.. easy to cut to shape where you need it.
I B
Reviewed in Canada on May 14, 2024
I'm not sure what the foil adds except a layer on top to rip. These used to be simple closed-cell foam but I have no idea why they are including a micron-thick layer of foil to the top - for what reason???These are not forgiving to work with. Once you lay it down, it sticks, and will rip if you try to reposition. This makes them very hard to work with in tight spaces or when trying to slide under something.
I B
Reviewed in Canada on May 14, 2024
I'm not sure what the foil adds except a layer on top to rip. These used to be simple closed-cell foam but I have no idea why they are including a micron-thick layer of foil to the top - for what reason???These are not forgiving to work with. Once you lay it down, it sticks, and will rip if you try to reposition. This makes them very hard to work with in tight spaces or when trying to slide under something.
sue miller
Reviewed in the United States on December 18, 2024
This product worked great and can tell the difference with and without it. Just needed to buy more to finish.
sue miller
Reviewed in the United States on December 18, 2024
This product worked great and can tell the difference with and without it. Just needed to buy more to finish.
John
Reviewed in Canada on November 4, 2024
Very sticky so be sure to dry fit the panels before to take the vinyl strip off , because as soon as you touch it to the metal there is no adjusting it, however it really does what I wanted it to , to reduce sound , vibration and heat inside the truck cab
John
Reviewed in Canada on November 4, 2024
Very sticky so be sure to dry fit the panels before to take the vinyl strip off , because as soon as you touch it to the metal there is no adjusting it, however it really does what I wanted it to , to reduce sound , vibration and heat inside the truck cab
Marci L.
Reviewed in Canada on October 23, 2024
My husband absolutely raves about this insulation. Super easy to work with, install & cut to shape. He did an entire floor & inside wheel wells of a jeep wrangler before new flooring was installed. Highly recommend
Marci L.
Reviewed in Canada on October 23, 2024
My husband absolutely raves about this insulation. Super easy to work with, install & cut to shape. He did an entire floor & inside wheel wells of a jeep wrangler before new flooring was installed. Highly recommend
Thomas
Reviewed in the United States on January 28, 2024
When it arrived I thought it felt a little less dense than some other products I’ve seen. It works great though! Noticeable sound dampening. I also used it to line the inside of my aftermarket air box on my duramax truck and actually lowered my intake temps a couple degrees. Also used it to insulate my A/C accumulator on the same truck and noticed my A/C got a little cooler. The adhesive works great just make sure you wipe clean with alcohol/acetone/etc. the area where it will be installed
Thomas
Reviewed in the United States on January 28, 2024
When it arrived I thought it felt a little less dense than some other products I’ve seen. It works great though! Noticeable sound dampening. I also used it to line the inside of my aftermarket air box on my duramax truck and actually lowered my intake temps a couple degrees. Also used it to insulate my A/C accumulator on the same truck and noticed my A/C got a little cooler. The adhesive works great just make sure you wipe clean with alcohol/acetone/etc. the area where it will be installed
Raddad Ayoub
Reviewed in the United Arab Emirates on August 22, 2022
This product does not perform. It shrunk by around 25pct after exposure to heat and sunlight covering the cars Panoramic Roof.
Raddad Ayoub
Reviewed in the United Arab Emirates on August 22, 2022
This product does not perform. It shrunk by around 25pct after exposure to heat and sunlight covering the cars Panoramic Roof.
Matt Boschen
Reviewed in the United States on May 3, 2022
Great product! I doubled this up with Siless Sound Dampening material as well. I did a double layer of this insulation on the ceiling (same as in your home, more insulation up top) and single throughout the rest of the car, in my effort to turn my CUV into an interior camper for winter snow storm chasing! Looks great, easy to install, and I got to support the Ukraine! (I was leaning towards Kilmat products but they are made in the Russian Federation... with everything going on right now, it was a no brainer)Only downsides is (1) that you need to be really careful while handling it, because the stickiness WILL stick, (to your fingers) and if you handle it too much, you will pull some of that off. As long as you are careful there, you will be ok. (I personally cut the pieces to size/ smaller the better for tight spaces/ putting up behind other lines/hoses in the car... and then for the 2nd layer, I made sure I overlapped the seams so that there was no gap where the heat would escape through).Second Downside (2) is that I need a little bit more, but not a whole roll more worth... 50 sq ft would be better for what I needed it for, but whatever - I am being nitpicky at this point.Overall, Great Product/Looks Great/ I HIGHLY Recommend!
Matt Boschen
Reviewed in the United States on May 3, 2022
Great product! I doubled this up with Siless Sound Dampening material as well. I did a double layer of this insulation on the ceiling (same as in your home, more insulation up top) and single throughout the rest of the car, in my effort to turn my CUV into an interior camper for winter snow storm chasing! Looks great, easy to install, and I got to support the Ukraine! (I was leaning towards Kilmat products but they are made in the Russian Federation... with everything going on right now, it was a no brainer)Only downsides is (1) that you need to be really careful while handling it, because the stickiness WILL stick, (to your fingers) and if you handle it too much, you will pull some of that off. As long as you are careful there, you will be ok. (I personally cut the pieces to size/ smaller the better for tight spaces/ putting up behind other lines/hoses in the car... and then for the 2nd layer, I made sure I overlapped the seams so that there was no gap where the heat would escape through).Second Downside (2) is that I need a little bit more, but not a whole roll more worth... 50 sq ft would be better for what I needed it for, but whatever - I am being nitpicky at this point.Overall, Great Product/Looks Great/ I HIGHLY Recommend!
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