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Sound Deading Material for Cars 50mil 50 sqft Car Sound Deadening Mat Butyl Automotive Sound Deadener Noise Insulation Vibration Dampening Material (46 pcs)

  • Based on 253 reviews
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Wednesday, Aug 12
Order within 9 hours and 37 minutes
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Size: 50 sqft


Features

  • 50mil Car Sound Deadening Mat: 50mil(1.33mm) 3-layer sound deadening material for cars blocks noise effectively. 8-wire aluminum foil reflects heat while butyl rubber absorbs vibrations. High-strength adhesive ensures permanent bond. 50sqft covers doors/trunk. Waterproof & durable.
  • Advanced 3-Layer Noise Reduction Tech: Our car sound deadening mat combines:1)8-wire reinforced foil for heat insulation 2)Butyl rubber core for airtight sound blocking 3)Strong adhesive backing. Reduces road/engine/wind noise by 90%. Easy DIY install - just peel & stick!
  • Professional Performance: The advanced 3-layer construction outperforms thinner alternatives, effectively blocking road noise and vibrations. Enjoy luxury car quietness at a fraction of the cost - professional results made accessible for every car owner!
  • Simplest Peel-Stick Installation: Easiest sound deadener to install! 1)Clean surface 2)Cut material 3)Peel backing 4)Press firmly. High-tack adhesive sticks instantly, no roller needed. Smooth backing paper removes cleanly.
  • Universal Fit for All Vehicles: 50sqft covers most vehicles. 80mil thickness optimizes weight/noise reduction. Wear-resistant surface lasts years. Won't peel off. Upgrade your ride's comfort today with premium sound deadening material!

Description

50 sqft Sound Deadening 36 sqft Sound Deadening 36 sqft Sound Deadening 18 sqft Sound Deadening 10 sqft Sound Deadening 20 sqft Sound Deadening 12 sqft Sound Deadening

Material: Butyl


Brand: CUKWUYBY


Item Thickness: 50 Mils


Recommended Uses For Product: Sound insulation for cars


Product Dimensions: 15.75"L x 9.84"W


Brand Name: CUKWUYBY


Manufacturer: CUKWUYBY


Model Number: XYD46


Unit Count: 46.0 Count


Item Thickness: 50 Mils


Item Dimensions L x W: 15.75"L x 9.84"W


Coverage: 50 square feet


Recommended Uses For Product: Sound insulation for cars


Material Type: Butyl


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 12

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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  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Would recommend
Size: 10 sqft
I used this sound deadening material in my car during an audio and interior upgrade, and the difference was noticeable immediately. Road noise, vibrations, and rattling were reduced a lot, especially on the doors and floor panels. The car feels much quieter and more solid while driving now. The material was easy to cut and apply, and the adhesive stuck very well without peeling up. It has a quality feel to it and conforms nicely around curves and tight areas. I also noticed my speakers sound cleaner and have better bass response after installing it. For the price, this sound deadening material is a great value and definitely worth it if you want a quieter ride and better overall sound quality in your vehicle. ... show more
Reviewed in the United States on June 6, 2026 by james

  • Worth it!
Size: 50 sqft
I was worried it wouldn't work as well since it's 50 mil and I thought I got the wrong thing. Nope! Works great. Did all four doors on my 93 civic and I have enough for the floor I think. Solid price. Noise reduced by about 5 decibels hive difference. Very sticky and easy to apply I'm so happy I was able to cover most all of my car. If I need more, definitely buying this since I got so much extra and I thought I would. PS: that five decibel thing is only with the four doors. My firewall is next and then my floor, but it's such a huge difference ... show more
Reviewed in the United States on April 2, 2026 by David

  • Quiet your vehicle noises
Size: 50 sqft
Put this in our high roof van and couldn’t believe how much quieter it was at once. Really cut down on the vibration noise Nice and easy to install just peel n stick. Was also easy to cut with scissors for smaller areas. Seemed to be really nice quality. Didn’t notice any odor.
Reviewed in the United States on June 9, 2026 by Teresa A. Patterson

  • Sound deadening the Hot Rod Sound deadening the Hot Rod
Size: 20 sqft
Works well, good value for the money. It’s very sticky and conforms to what you are applying it to. One 20 sq ft box did approximately the passenger side
Reviewed in the United States on April 3, 2026 Reviewed in the United States on April 3, 2026 by Stephanie

  • Good stuff Good stuff
Size: 50 sqft
Good stuff. I did a lot of work on my 91 Toyota Land Cruiser 3FE. I did the inside and outside doors, as well as the under-hood area, with some extra work. I like this stuff. It sticks down good but you have to clean your surface so there's a good grip. I think these are going to do well for noise cancellation. The deadening material does well with absorbing vibrations too. But the install roller tools it will come in handy. Trust me trying to do it by hand is not worth it. ... show more
Reviewed in the United States on June 6, 2026 Reviewed in the United States on June 6, 2026 by M. Del

  • Works well
Size: 10 sqft
Worked great at a budget price. I used it to damp a fiberglass loudspeaker horn. Easy to work with too.
Reviewed in the United States on May 8, 2026 by R. Selberg

  • Good quality
Size: 10 sqft
I wish it was a little better but it definitely works great and look good for how cheap it is
Reviewed in the United States on January 23, 2026 by Charlie J

  • Good material but bites back
Size: 20 sqft
Very good product for my rear trunk and backseat on my mustang. I would recommend some type of gloves due to the foil itself when placing down will cut up your hands and fingers. Overall good product for its price.
Reviewed in the United States on May 23, 2026 by Devan

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