sound deadener

I have a roll of some sound deadner that i bought and will not use as i had enough in the one roll i had already. I will sell it one day when i remember to take a photo of it.

i just cant remember the name of it. But i had to glue it down with some adhesive in a caulking gun. (liquid nails)

Now just if i can remember the name. The inside of my dart is quiet, but not modern car queit, but it could be the exhaust