Ballistic SSBK 36 Sq. Ft. Sound Deadening Kit 
Made of proprietary butyl rubber composite with an aluminum constraining layer for vibration damping. Designed and engineered in the United States, Ballistic is extremely efficient at converting vibration to thermal energy. This unique formula allows the material to easily conform and adhere to sheet metal and most other hard surfaces.
BALLISTIC‚Äôs super strong adhesive can withstand temperature extremes between -65ňöF to +300ňöF (-54ňöC to 149ňöC). BALLISTIC is the ideal product in creating an acoustical barrier between unwanted external noise and vibrations and your desired inter cabin acoustics.