Car Sound Deadening Material
197 mil / 394 mil two thickness options, the thicker the material, the better the ability to isolate sound and vibration.
Sound deadening material size: Nominal thickness 394 mils; Number of sheets in the box - 8, Each sheet size is 15.7x9.8 inches.
The total coverage area of 8.6 sqft;
Working Temperature Range: -40°F ~ 300°F