That and the summer heat will help bake out whatever volatile chemicals are in the sound deadner and get them out of the car ASAP.

Contains cancer causing toxic chemicals

No chemical smells whatsoever after a few weeks

b/c the residue is very sticky.

The only reason I gave it 4 stars out of 5 is that although good - I wouldn't want to set expectations to high.

b/c the residue is very sticky.

I purchased this to line the outside of a wooden box I built to contain a Bitcoin miner, as well as to line both sides of 5/8 inch plywood before attaching to the walls and ceiling of the room the fans blow into