KILMAT 50 mil 50 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

I used this on the floor of my car. Put a double layer down. Definitely muffled road noise but did not eliminate. I plan on buying a second box to do the doors and even the trunk. Im certain that will help even more but I dont think it will cancel all road noise.

This stuff is legit. Just as good as the big box names and a fraction of the cost. Goes on easy. Smoothes put nicely and quick. Very easy to work with does what it says it does. One box goes a long way while doing a jeep wrangler. Only used about a quarter of the box so far and have gotten the rear cargo area floor done and the passenger front floor pan. Highly recommended. Just be sure to get the three size install rollers and it will make your life easier.

Bought this to sound deaden a few things around the house, ive used Fatmat in the past and this seems to be just as good i also like that it has those rectangular bumps to let you know if it was applied with enough pressure. Used to sound deaden metal cart for 3d printer, my kitchen sink and my stainless steel trash can would defiantly recommend to put some on the bottom and sides under kitchen sink it kills the cheap tinny sound when doing dishes

The best

You get a lot for what you pay for. Noise is cut down by at least 60%. Highly recommended. Nice product. Will definitely use again.

I had the rollup door on my Step Van removed, and replaced with diamond plate aluminum on steel studs, as you might imagine, this transmits sound pretty well. So I had Kilmat installed between the studs. If you knock on the back wall with your fist, it sounds like a dull thud on the inside rather than a tinny clang. Perfect.

Adhesion and sound deadening are good for 50 mil. The sheets are large, which makes it harder to manage, especially if there are alot of curvature areas in vehicle.

The Adhesion works very good. The noise canceling I would say has dropped the decimals being picked up from outside of the car and I would say holds in more bass. It’s almost like insulating your car lol, this item requires you to take most of the interior out of your car to install this item. Overall rating 5/5 I would highly recommend this item for noise cancellation.

I liked thet price and how easy it is to use under carpet on 1980 El camino

I almost went the poor mans way and bought Frost King Foam Duct Insulation, but then I saw this Kilmat sound deadening was about the same price as the Duct Insulation. Using prime, I ordered and received the package the same day. I found it was easier to work with this material with my bare hands as using gloves the adhesive stuck to the gloves making it difficult to install - once I took the gloves off it was much easier to work with the material. I also found it to be easier to use a good pair of scissors instead of a straight edge razor - the material is thin enough to use scissors. It was a cold day outside and when the temp dropped below about 42 degrees the kilmat material became much harder, so recommend installing on a day between 50-70 degrees outside. Also, the foil liner wasnt too sharp, I didnt have to worry too much about cutting myself using my bare hands. As far as it doing its job as a sound deadening material? I installed these in a 2018 Jeep Grand Cherokee, and I can definitely tell a difference on the road noise, especially on the highway. Its probably a good 25% quieter, if not more. My doors feel heaver, have a nice THUNK when I shut them, and sound solid when I tap the doors with my knuckles. I replaced my speakers in my doors at the same time and I am very happy with the results - no rattles and great sound. I did two layers - one on the outside panel and one on the inside panel - maybe overkill, but I received 50 square feet, which was enough to do all four of my doors doing double layers. This is A+ material.