Design Engineering Boom Mat Sound Deadening Material with Adhesive Backing

Design Engineering Boom Mat Sound Deadening Material is a premium solution designed to dramatically reduce unwanted noise and vibrations caused by structure-borne sound in automotive applications. This pack includes four sheets, each measuring 12" x 12.5" with a 2mm thickness, offering ample coverage for doors, floors, trunks, roofs, and other panels. Made from a high-quality viscoelastic polymer layer bonded to a durable aluminum wear surface, Boom Mat effectively absorbs low-frequency vibrations, reducing road noise, engine drone, and panel resonance. The strong adhesive backing allows for quick and easy peel-and-stick installation on a variety of surfaces including metal, plastic, and fiberglass, even on horizontal, vertical, and inverted areas. Designed to withstand extreme hot and cold temperatures, Boom Mat maintains its performance and adhesion over time, making it an excellent choice for both professional installers and DIY enthusiasts. Simply trim to the desired size, apply to a clean surface, and enjoy a quieter, more comfortable driving experience. Whether upgrading a sound system or improving cabin acoustics, Design Engineering Boom Mat provides cost-effective, professional-grade noise control for any vehicle.

• 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 dampening 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.