6.5 Sqft Car Sound Deadening Mat Noise Insulation Dampening 394mil | 40x24 inch, Sound Proofing, Vibration Deadener Panels, Absorbing, Heat Mat, Self Adhesive, Aluminum Foil Foam Pad

This stuff works. I have an old, cheap car that was very loud. I put this under the headliner and it is much quieter. It also doesn't seem to get as hot. The backing is very sticky, just unroll and remove at the same time. Well worth it, need to put some on the door panels next.

Good product

Sticks great...easy to cut and fit.

I replaced the engine in my 1990 Ford Bronco in Late 2024. During the install, I needed to replace the worn our heat insulation that covers and protects the AC condenser from the heat of the engine. The old material was similar to that of this product. I purchased this material and was able to cut and stick this product perfectly where it was needed in the engine compartment. It was easy to work with and the adhesive is super strong. It should last for many years! Great product!

This has good adhesive, easy to cut shapes. Worked perfect as firewall insulation my John Deere 318 Garden Tractor.

The material is fine. The issues are caused by packaging. Unike the image which shows a roll, my package was folded twice in both directions causing severe rippling. I streched it out flat with tension for over a week but adhesion was still not good. I ended up installing it with limited bonding

Used this to reduce heat and noise from our dryer. It works as expected! For the price, I think it's worth it. Very good noise reduction.

Used this to line the engine bay of an older 2 stroke gas golf cart. Very heat resistant and kept alot of the heat from the seat and or legs. With the adhesive backing it was very easy to install. It also cut some of the engine noise down. Great value for the money as far as I'm concerned. There was a little odor to it when I first opened the package but, in my application it doesn't really matter and it quickly went away.

Easy to cut (scissors) and apply, very strong adhesive. Used on the bonnet of my Nissan Micra above the engine and definitely noticed the sound dampening qualities immediately.

Es muy buen producto, aísla muchísimo del calor y la parte adhesiva es extremadamente fuerte y no se despega.

It's OK, perhaps a little too thick, it's not very strong either and if you apply it and want to move it, nope. It just tears off. So it's what it costs sort of thing. I'd recommend a thinner more expensive version of this.

Excellent. Used in boat hatch firewall

The sourcingmap Heat Sound Deadening Insulation Mat is smaller than advertised, which was disappointing. The material feels cheap and the sound insulation performance is underwhelming. It didn’t make much difference in reducing noise as I hoped. Not great value for the price—would recommend looking for better quality options elsewhere.