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

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.

Supper easy to work with. I laid them on my driveway. So they can heat up with the sun. That makes it even more easy to install it. I didn’t like the roller I used a handle of a screwdriver. That helps out a lot for the thought corners. I have a 89 c1500 and the cab sounds solid now.I used a box and half for the entire cab. Ceiling, floor, under rear window, fire wall I did double the one on the floor.

VALUE: I used Dynamat Xtreme (~67mil thickness) on my outer door skins on my 2012 Mustang, but I wanted to try something less expensive for the roof. While Dynamat Xtreme costs about $4.44 per square foot, a 50 square foot box of 50Mil Kilmat is $1/SF. I feel like Kilmat gives you about 60-70% of the effectiveness of Dynamat, but for 23% of the price. SMELL: The material had a pretty noticeable odor after just opening the box. I installed this on sunny 95°F day, which created a very strong smell with the doors and windows closed. The smell was gone after airing out the car for about 3 hot days. It didnt seem to linger in my cloth seats either. INSTALLATION: I really enjoyed working with Kilmat. The embossed rectangles make it very easy to cut out specific shapes without measuring. It also makes it very easy to see where you need to use your roller tool to press down the material. Its thin enough to bend into tight spaces and the foil stays well attached to the butyl. WORD OF CAUTION: Whatever product you go with, make sure to avoid asphalt containing products. They give off a horrible smell and they have potential health risks. As far as I can tell, Kilmat *does not* contain asphalt. UNDERSTANDING DEADENING SHEETS: - Layering butyl sheets isnt effective. 2 sheets of 50mil thickness is much worse than a single sheet of 100mil. - Kilmat and similar products mainly dampen the vibrations of whatever its applied to. It doesnt do a great job of blocking sound waves or as thermal insulation. Its best applied to large, thin sheet metal thats prone to vibration.

Great product! I use it in all of my cars!!

Girlfriend and are I doing a mild camper build in our 06 E350. Were not going to really be living in it and most trips will just be 1-3 day ventures or for concerts. I also have everything easily removable so I can still use it to haul stuff. With all that I couldnt really be bothered for the 80mil for the large price difference. This does a great job. Its also incredibly easy to work with to cut around corners. We also used it to go over holes in the sheet metal on the sides after we packed them with insulation. The floor in the van has the kilmat down first then furring strips to balance the ribs with the foam board insulation then the plywood base to vinyl. With so much else going on top - the 50mil is the perfect thickness in my opinion for a van floor if thats your purpose with it. If you have the extra money and are super concerned with outside noise then Im sure the 80mil is just as nice to work with.

This was used in a Ford Transit Connect Cargo Van. I have plans to convert my work van into a light use camper when traveling. Used it to reduce the noise from wheel wells and the bare roof. Eventually I will insulate also. Easy to cut and flexible. Use a good roller.

Great product definitely helped quite the cabin! Even put some under my hood still need to do the front! (2015 ford focus hatch back)

Just started applying and had to review! I have used other brands that cost more and they kilmat is equal in quality for the thickness lvl. Easy to apply, and now no tinny sound from my 54 year old car. I just hope they don raise the price like the other companies!

This product worked great and allowed for ample time to make fine tune adjustments before adhering and the dimpled grid pattern helped with cutting so as not to waste time marking lines as well as allowing for expansion on curves and contours. This size works out perfect on hitting the sweet spot for efficiency and minimal scraps that will also get used along the way.

Absolutely awesome. I used these in my 67 Camaro (350 cid with stock dual exhaust manifolds and exhaust system). Very easy to install (place mat down for fitting), applies easily (use a roller), sticks very well. The noise reduction is incredible. You can hear the engine, but significant reduction in road and exhaust noise. Conversation volume is at normal level. My buddy made a phone call and was able to speak at normal levels and no issues hearing conversation. It’s like riding in a new car. Very happy with purchase. Great product and great price compared to other sound deadening materials.