Thermo-Tec 14620 60" X 36" Heat and Sound Suppressor

I recently purchased a sound deadening mat and I am extremely satisfied with my purchase. The mat is made of high-quality materials that effectively reduce road noise and vibrations in my car. The mat is also very easy to install and it fits perfectly in my vehicle. It also helps to improve the overall acoustic environment of my car, making it more comfortable to listen to music or have conversations. The mat is also very durable and it will last for a long time. I appreciate that it's a eco-friendly and cost-effective way to improve the sound quality of my car and also it helps to insulate the car, which keeps it cooler in the summer and warmer in the winter. Overall, I highly recommend this sound deadening mat to anyone looking for a cost-effective and easy-to-use solution to improve the sound quality and comfort of their car.

I added Thermo-Tec Heat and Sound Suppressor to the bare steel floor of our RV. It greatly reduced heat from the engine and exhaust, and as well as sound from the engine and road noise.

I used this to replace the thick, sound deadening material that was OEM in the transmission tunnel. There was enough to cover all the way back to the end of the tranny and up the front firewall. This was great, it gave me a lot of room to reinstall the engine and transmission. It also looks a lot cleaner. Sounds quieter and the cabin runs cooler. I really like this product. Easy to install, forms well to all the bumps in the tunnel, bought tape to help seal the liner when I need to slit the material and mold to the tunnel. Six months later (after the rebuild) everything is still in place fine. I did a good job cleaning the metal to prep for the install, applied Thermo Tec 12005 adhesive, and used a roller to press the material against the metal. It should hold up if you prep correctly.

I just installed this in my 1953 Chevy Pick Up. I am not quite finished with the truck yet so I can't comment on the performance of the product yet (will update soon), but installation was simple and effective. I was under the impression that there would be some kind of glue sprayed onto the back of this and I would have prep the metal with some 3M glue to make sure it would stick. This stuff seems to be one giant piece of sticky rubber covered with foil. It's dense and pretty heavy for it's size, meaning that it should do a great job of sound deadening. I cut it with a good pair of sissors and had no problems. Once you place it you can actually move it, but not if you actually push it into place. In other words, if you lightly place it on the surface you can unstick it, but once you push it down or use the roller, it won't come off... So be careful when you install it. I wiped the entire area down with denatured alcohol prior to install and it worked great. I tried to peel it off,... not happening. Like I said, I will update once the truck is running and report on the sound dampening and heat shielding performance, but if the quality of the material is any indicator, I think it will be good.

I could see this as being useful for a lot of different projects; However I needed it for a boat engine compartment where all the old insulation was falling off. This product is on the pricey side, but I'm glad I went with it because the quality is top notch. The adhesive is very very sticky, almost like tar finish. Once you put it on and apply pressure, it isn't going anywhere - and I mean that so watch out where you put it! I did have difficulty getting it to conform to the shapes I need for the compartment, simply because of the thickness and awkwardness of the product, so the finished product had some wrinkles and splices; not a bid deal since no one sees it.Overall, if you need a strong product to block heat or sound, this should be at the top of the list.

I applied this insulation to both sides of the plywood engine cover. The diesel engine noise is significantly reduced. And there is almost no heat gain. Before adding the insulation, once we arrived at our destination, it would take several hours of AC to cool down the bedroom - not anymore. The material and adhesive are quite durable - the insulation applied to the bottom (facing the engine) has shown no deterioration from the heat exposure - no sag, no discoloration - after nearly 6,000 miles. I had purchased enough to do the bottom, but was able to cover nearly the entire top with the leftover pieces. Great product!

I used this on my Corvair Corsa that has the mid engine conversion. I have a firewall right in back of my seat and it would get very warm once the car got up to temp. I applied this to the aluminum/fiberglass firewall and it works very well in both sound deadening and temperature reduction. You will notice a strong smell when you first take it out of the package and I would recommend unrolling it and setting it in the sun or a warm place to soften it up if you want to apply it onto contoured surfaces. Give it a couple days and the smell is pretty much gone. If you are building a performance car beware that this will add weight to your ride. Comfort and performance rarely go hand in hand but saving my hearing and not roasting while driving was well worth it. For the price this is hard to beat and I would rate this 5 stars for value and ease of installation.

Do not buy for anything car related. I used it as a hood insulator and it fell apart in a basically stock car. Should be good for other things outside the engine bay. I was issued a refund.