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Car Sound Deadening Material Mat - 197 mil 8.7 sqft Auto Audio Deadener Foam, Sound Dampening and Heat Insulation for Truck, Vehicle

  • Based on 1,125 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Dec 14
Order within 6 hours and 35 minutes
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Style: 197mil/8 pcs(8.7sqft)


Features

  • Insonorizzante mats (closed cell PE foam) with waterproof glue. Thickness 197 mil / 5mm. Pack of 8(single piece 1.09 sqft). Total coverage area - 8.72 ft2, working Temperature Range: -40F ~ 300F
  • Sound deadening mat is an insulating material with a highly compressible closed-cell foam formula. Effectively blocks 98% of radiant heat transfer, will block engine, exhaust and summer heat, ensure your vehicle stays cooler, reduce the energy consumption of car air conditioners, so as to achieve the goal of fuel saving
  • Sound deadener pad has excellent sound insulation and vibration absorption performance, reduces external noise, creates a comfortable driving environment, suppresses engine vibration, reduces internal vibration, and extends the life of parts
  • Sound dampener liner has waterproof Aluminum surface, it absolutely moistureproof and has no odor, isolate most liquids on the surface and wipe dry easily, scratch resistant
  • Sound dampening mat can be applied to external partitions, firewalls, hoods, engine compartments, engine compartments, trunks, wheel arches, body panels, load floors, and internal partitions under the seat floor. It has excellent load resistance, so it is the best choice for flooring. Easy to cut and install, self-adhesive backing waterproof and dustproof and have strong adhesion

Material: Aluminum 197 mil


Brand: KOIKEY


Item Thickness: 0.2 Inches


Recommended Uses For Product: sound insulation, vibration dampening, heat insulation for vehicles


Product Dimensions: 15.7"L x 9.8"W


Manufacturer: ‎KOIKEY


UPC: ‎703729826523 703729826530


Part Number: ‎CIP5M8P


Item Weight: ‎10.2 ounces


Product Dimensions: ‎15.75 x 9.85 x 0.2 inches


Item model number: ‎CIP5M8P


Color: ‎Bright silver


Style: ‎197mil/8 pcs(8.7sqft)


Item Package Quantity: ‎1


Coverage: ‎8.7 square foot


Included Components: ‎Pads


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: July 7, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • used for sound proofing sxs
Style: 394mil/15 pcs(16.3sqft)
My sxs is very loud when riding, needed to try and quiet it down. SO i bought this. for the price not a bad deal. Installed on the back side of the sxs and well it works. I can say when riding i can put the radio on volume 7 now and hear it where it had to be at a 9. This is a win. so far so good with this. I would buy again ... show more
Reviewed in the United States on October 17, 2025 by screwu2man

  • Awesome
Style: 197mil/8 pcs(8.7sqft)
Worked great in deadening a high pitched sound from a commercial garage door panel!
Reviewed in the United States on November 18, 2025 by Mark DiPietro

  • Good value for my application
Style: 197mil/34 pcs(37.1sqft)
I wanted this product for heat and sound installation. Worked well for my application of insulating Jeep floorboards. Easy to work with. Good adhesion. I may have went for a little thicker material. But it's better than only carpet. That's what Jeeps have so it worked great for me. Good value for the money, I like the size of the squares since I needed to do a lot of trimming anyway. ... show more
Reviewed in the United States on October 26, 2025 by Chris L.

  • Good for small iobs
Style: 197mil/8 pcs(8.7sqft)
I used this in the cab corners behind the seat in my 1979 k10 Scottsdale, I added speakers and used this to help the the ting/ring with the speakers, this stuff works good for small areas, I also added Polly foam behind the speaker and the ride in the truck is actually quieter with this being done
Reviewed in the United States on October 12, 2025 by Amazon Customer

  • Quality and value.
Style: 197mil/8 pcs(8.7sqft)
I'm pleased with my purchase, they work well and easy to apply.
Reviewed in the United States on October 19, 2025 by E.G

  • Dimensions
Style: 197mil/8 pcs(8.7sqft)
Be aware that the product is not cut squarely, was 10” at one end, 9.5 at the other.
Reviewed in the United States on October 20, 2025 by Jim

  • Easy to work with and multiple applications
Style: 197mil/8 pcs(8.7sqft)
I used this to replace insulation in my pool heater. Easy to work with.
Reviewed in the United States on October 16, 2025 by K_Dog

  • n/a
Style: 197mil/8 pcs(8.7sqft)
n/a
Reviewed in the United States on October 27, 2025 by Manuel Camacho

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