DEI Boom Mat Vibration Damping Material 4 Mil Aluminum Noise Barrier

DEI Boom Mat Vibration Damping Material — 4 mil Aluminum Noise Barrier Stop noise, vibration and rattles with the DEI Boom Mat—an industrial-grade damping material engineered for vehicles, audio competition and commercial applications. This 2mm (4 mil) aluminum-topped mat combines a stiffening metal skin with a pure butyl damping layer to absorb and constrain sound and vibration where interior panels flex. Superior damping: Thick aluminum surface bonded to asphalt-free butyl for maximum noise reduction. Efficient coverage: Requires only 25–50% placement to achieve dramatic results—saves weight, material and installation time. Easy install: Peel-away plastic release liner prevents tearing and ensures fast, no-snag adhesion to vertical or overhead surfaces. Performance in extremes: Reliable adhesion and damping across wide temperature ranges. Enhances audio: Improves stereo clarity by reducing panel resonance and vibration. Use Boom Mat as a primary layer to control noise and damp vibrations in doors, floors, roofs, trunks and instrument panels. Each pack contains 10 sheets (12.5 in × 24 in) totaling 20 sq. ft. Features: minimal prep, rapid install, asphalt-free formulation, and OEM-quality results for a quieter, more comfortable interior.