Design Engineering Boom Mat Sound Deadening Material with Adhesive Backing | 2mm 12" x 12.5" (Pack of 8)

Design Engineering Boom Mat is a high-quality, easy-to-use, and highly effective sound deadening solution engineered to eliminate low-frequency noise problems caused by structure-borne vibrations in automotive environments. This premium acoustic material is ideal for reducing road noise, engine drone, and vibration from metal panels commonly found in doors, floors, trunks, and firewalls. Constructed from a viscoelastic polymer layer topped with a durable aluminum wear surface, Boom Mat is designed to provide long-lasting performance even under extreme hot or cold conditions. The strong adhesive backing ensures it stays firmly in place and can be applied to horizontal, vertical, and inverted surfaces, including metal, plastic, fiberglass, and other common automotive materials. Simple to install—just trim to size, peel the backing, and apply to a clean surface—Boom Mat conforms easily to contours and bends, making it the ideal first layer of defense in complex or uneven areas. It's available in a variety of sheet sizes, making it a cost-effective choice for full vehicle coverage or targeted noise control. Whether you're restoring a classic car, upgrading your sound system, or simply improving ride comfort, DEI Boom Mat delivers professional-grade noise and vibration control for a quieter, more refined driving experience.

• Advanced Sound and Vibration Deadening – Boom Mat is engineered to eliminate low-frequency noise and structure-borne vibrations that travel through metal surfaces. Whether you're reducing road noise, engine drone, or panel rattles, Boom Mat delivers a quieter, more comfortable experience by absorbing sound energy before it enters the cabin.
• Premium Multi-Layer Construction – Built with a viscoelastic polymer layer bonded to a rugged aluminum wear surface, Boom Mat combines flexibility with durability. This layered design allows it to perform in a wide range of demanding environments—automotive, industrial, marine, and more—without breaking down or delaminating over time.
• Strong Adhesion in Extreme Conditions – The high-tack adhesive backing is designed to withstand severe temperature swings, from freezing cold to extreme heat. It adheres securely to metal and most surfaces without peeling, bubbling, or sagging—perfect for floors, doors, trunks, roofs, and firewall areas.
• Efficient Coverage, Maximum Impact – Unlike lower-grade damping materials that require 100% coverage, Boom Mat only needs to cover 25–50% of a panel to be effective—saving weight, time, and cost without sacrificing results. Its targeted performance makes it a top choice among professionals and enthusiasts alike.
• Flexible, DIY-Friendly Installation – Boom Mat is easy to trim and shape to fit contours, curves, and tight areas. For best results, use the Boom Mat Blade Lock Knife (sold separately). Install it in doors, floors, trunks, hoods, and overhead panels for a custom soundproofing solution.
• Weatherproof and Corrosion-Resistant – Designed to perform in harsh conditions, Boom Mat resists moisture, chemicals, and corrosion—ideal for long-term use in vehicles, off-road equipment, trailers, boats, and commercial machinery.
• Proudly Made in the USA – Every sheet of Boom Mat is manufactured in the United States to meet strict quality and performance standards. When you choose DEI, you're investing in American-made innovation trusted by OEMs, custom builders, and everyday drivers worldwide.