DEI Boom Mat 12.5″ x 12″ 8 Sheets 050204

Boom Mat Vibration Damping Material is a premium quality damping material providing extreme noise damping for the most demanding commercial and sound competition application, Stops that noise by trapping it between thick, 4 mil aluminum stiffening top skin and the asphalt free, pure butyl, noise constraining layer, Easy peel plastic release liner (not a paper backing that tears), Enhances stereo performance and sound, Gives you a quiet and comfortable interior, Minimal prep install time, Performs in extreme temperatures, Use as a first layer to control noise and dampen vibrations, 2mm thick