ALLWIN Car Heat Sound Deadening Insulation Mat, - 197 Mil 21.6 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish

الحشوه ضعيفه وتتلف بسرعهوالاصق ضعيف جدا

Quality material, easy to work with. Does a great job quieting down the motor noise on my machine.

I bought this product to provide heat insulation between my trunk and the engine compartment of my car. I purchased two 40” x 40” pads. The product is as advertised, foil covering over compressed closed cell foam with adhesive. My issue is the stability of the foam and its longevity. It isn’t very thick, which is listed in the description (197 mil) but it does not recover thickness well when compressed. It’s almost like foam rubber that has deteriorated from age. The other issue is that, if it sticks to your fingers, or any surface, while handling, the foam delaminates and comes apart if you try to remove it. This is not a good sign that it will hold up in the long term. As I’m using it for heat insulation, I’m assuming that the continued exposure to engine heat will cause the foam to break down even further. As my Dad used to say, “I’m not going to get my hopes up”.

Worked on my can am commander

Foam works well for the insulating/sound deadening however the adhesive is pretty weak. Plan on getting a can or two of spray adhesive for your project if you want it to stay put.