KILMAT 80 mil 36 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

Easy to use

Worked pretty well for quieting my car down. It’s easy to cut to size and to apply, and I didn’t notice any smell. Id say I went for about 60% coverage and ended up using about 1.5 of the 3 boxes I ordered.

We ended up buying 6 boxes total of this and used on the inside of a Tahoe that is being restored

Being the first time I have used this I didnt know what to expect. Was it going to be hard to install? Would I hear a sound improvement? I was watching videos of people installing it and they said to let it heat up in the sun. There is a point when it gets a bit to hot and it flops around and is super sticky. I was putting this in the door panels of a 2019 Honda Civic 2dr. Not a lot of room to work with and it wants to stick to every little thing it touches. Not a bad thing but just takes more care to get it in there. I did the bottom 2/3 of the doors. Now when you tap on the doors its just a thud. Overall sound from the stereo was improved. The low notes are now MUCH cleaner! The bass guitar sounds like a bass guitar and not just some humming low note. Same goes for the bass drum. Much more defined and musical. I cant say anything about noise reduction from outside the car yet because I just havent driven the car enough. So for under $50 its worth it in my opinion.

This product is very easy to used and performs as advertised

OK, first of all Ive been professionally taking cars apart and putting them back together for the last 7 years as an autobody/refinish tech. You see some cars with little to no sound deadner and some higher end cars with lots of it. Eventually you come to see/hear/feel the difference this stuff actually makes for cars that didnt have it at all or have very much of it. Weve always used the 3M sound deadner pads that are shiny, black, and come 10 large (19x19) squares in a box. Did a 2008 Crown Vic with those, they worked well. Those are much thicker than this stuff and weigh a fair amount more. (NO, Im not complaining about weight) I just always thought that if it was heavier it HAD to be better. Well, Im working at a different larger shop now, and it wouldve been harder/more expensive to get the 3M pads, so I gave these a shot. I had to do a 2011 Hyundai Santa Fe for noisy/hollow sounding doors, a couple of which pinged like a drum head when they closed, thanks to the foam/adhesive breaking down on the diagonal support inside the door that the door-skin is bonded to. So, I did a few big strips, (it does not need to be completely covered!!) inside all 4 passenger doors, and rear gate. The stuff cuts good with a sharp box-cutter (watch the foil edges) Also, it sticks very well when pressed or rolled into place. I then added some Noico red foam to help with additional road noise dampening and insulation. I know some people complain about the smell but I never noticed it at all in the Hyundai or my 2018 F-150. This stuff worked great! got rid of all of the pinging/hollow sounding doors and it also gives you a pleasant increase in sound quality/bass response even with stock speakers! The Hyundai doors now sound like closing the doors on a car 3x its price tag with by doing that. They sound nice and solid now when they close. I also did all the doors on my 2018 F-150 with the other half of the box of this and the Noico foam, good results there too!! I will still have a small amount leftover that will go somewhere in the F-150 cab. Good price! Definitely recommend to get rid of hollow/cheap sounding doors or added for those looking for better sound!

My girlfriend installed this in the doors of her 2019 corolla hatchback. You can hear a difference before and after by knocking on the outside of the doors. She also said the car is quieter while driving since the install. Less road noise, etc.

Used this to deaden some of the noise in my 2023 Polaris Ranger XP. Easy to use and it deadened some of the sound. I would buy again.

but i have not yet done a road test.. i WILL report how well it works once i road test it.. adhesion..? YES.. i would say excellent from my short experience.. i applied it to the back side of auto grade cut pile carpet that matches the interior carpet after cutting it to fit the trunk as seen in the pix.. also applying the sound deadening material to the inside of various places in the car as seen in the pix.. apparently GM did not feel they should use adequate sound deadening material inside this 1970 cadillac eldorado which was one of the top cadillac models of the time.. the car is a california car from my home area in san francisco and the SF peninsula where i grew up and spent much of my first 50 years.. the car was represented to be a superior example but some time in its 50 years it was left with water in the trunk.. the selling dealer did not think that an important fact so while there is no rust under the car there sure is a lot of surface rust inside, thus i am now cleaning that up and applying this lead foam material to give this car what it deserves as a 50 year old, 98k mile all original cadillac.. lots of rustoleum paint and other stuff from amazon is giving me something to do while the china covid19 virus is keeping people at home..

lo use en ecuador funciono perfectamente