Boom Mat Damping Material is a high quality simple and effective solution in eliminating the low frequency noise problems found in structure-borne vibrations caused by typical automotive noise sources. Simply trim to desired size, peel backing and apply to a clean surface. Boom Mat is constructed of a viscoelastic polymer layer protected by a durable aluminum wear surface and its strong adhesive backing is unaffected by extreme hot and cold temperatures and can be applied to horizontal, vertical and inverted areas on metal, plastic, fiberglass and most other automotive surfaces. Use as a first layer for areas with contours and bends for vibration damping needs.