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🔇 Silence the road, amplify your drive.
KILMAT 50 mil 25 sqft Car Sound Deadening Mat features a thick 1.3 mm butyl layer with a super sticky self-adhesive foil backing, designed for easy DIY installation. Covering 25 square feet in manageable sheets, it effectively reduces road noise and rattles while remaining lightweight at 0.35 lbs per sqft. Trusted by over 25,000 users with a 4.8-star rating, it’s the go-to solution for professional-grade automotive sound insulation.





| ASIN | B07CBK48XN |
| Best Sellers Rank | #157 in Automotive ( See Top 100 in Automotive ) #1 in Automobile Insulation |
| Brand | KILMAT |
| Brand Name | KILMAT |
| Coverage | 25 sqft (2.3 sq.m) |
| Customer Reviews | 4.8 out of 5 stars 26,050 Reviews |
| Item Dimensions L x W | 19.69"L x 15.35"W |
| Item Thickness | 0.05 Inches |
| Item Weight | 8 Pounds |
| Manufacturer | KILMAT |
| Manufacturer Part Number | KLM5025 |
| Material | Butyl |
| Material Type | Butyl |
| Model Number | KLM5025 |
| Product Dimensions | 19.69"L x 15.35"W |
| UPC | 857195006306 |
| Unit Count | 25 Square Feet |
M**E
Great sound mat for the price!
This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
A**R
Awesome product 👌
I love this stuff. I use it alot. Sticks great Easy to use Molds super easy Really helps with sound. Great product. I wish I could get sponsored for this product on my projects..
J**S
Good product at a good price
This product works great and easy to install. I do two or more vehicles a month. I switch to this brand a year ago and would recommend to everyone of my customers
K**Y
Great Value and VERY high quality!!
This stuff is very high quality, very sticky, doesn’t stink, and gets the job done! Got rid of my annoying roof rattle from my 2 8” subwoofers. Man they really got this priced right and I still got enough left over to do another car/truck!! Buy this and don’t look back!
N**I
Good deal for the price
The product is good and contrary to some comments I read it was not a mess to install and went on very nicely. That said I placed on a 71 Baracudda and starting from a 71db I was able to drop that down to about 66 with two layers Kilmatt 80mil
J**O
Excellent Sound Deadening Material!
I installed Kilmat Sound Deadening in my truck, and I’m extremely impressed with the results. The material is thick, pliable, and easy to cut to fit doors, floor panels. It sticks very well to metal surfaces and doesn’t peel, even after heating it slightly to make it more flexible. After installation, I immediately noticed a reduction in road noise and vibrations. Worth the money!!
R**P
Worth the time and money
I removed the resonator from my 2000 Monte Carlo. I love the sound of the pipes, but it was very noisy inside was terrible. Kilmat made a huge difference in the noise. It was work to put down, but it stuck down excellently. It wasn't really to do, just work
D**S
Keeps my network rack quiet.
I bought these to help sound proof my network rack. They do an amazing job. So easy to install and the glue is really strong. You can cut them down to fit. I also put some in my Nas to help with vibration from the hdd. Excellent price.
A**.
Excelente producto
Muy práctico fácil de instalar, fácil de cortar, tiene muy buen peso se aprecia de calidad, el adhesivo pega muy bien ya instalado le da fortaleza y cumple, muy recomendable
R**O
Ottimo!
Facilmente applicabile e modellabile.
E**V
Muy bueno
El producto es bastante bueno y a un costo razonable aunque comparándolo con el mismo producto marca de Amazon es superior y más resistente el de Amazon aunque esté cumple con el objetivo, creo si reune las 3 b de bueno bonito y barato, sin duda lo volveré a comprar
C**N
Great product for the price!
If your looking for sound deadening material and don’t want to spend a bunch of money? This is definitely a great choice. Installed this in my car when I put a new sound system in and the difference is amazing. No more unwanted rattles in the door, was super easy to install. I would also recommend a roller device to make it a bit easier to apply the sheets. The adhesive is great had no issues with it sticking to the door, I did prep the door first, I used xylene to wipe off dirt and grime on the door metal and it allowed it to stick extremely well. I would definitely recommend this product, has a lot of benefits other then just sound deadening! Can use as vapour barrier and also an insulator.
P**O
buon prodotto
Sembrano ottimi, il prezzo è onesta datala gran quantità
Trustpilot
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