Design Engineering 050220 Boom Mat Spray-on Sound Deadening to Reduce Unwanted Road Noise and Vibration 18 Ounce (2 Pack)
Price: $32.99 - $30.49
(as of Aug 20, 2025 11:59:09 UTC – Details)
Boom Mat Spray-On sound deadening is perfect for reducing unwanted road noise and deadening vibrations in those hard to reach places such as trunk interiors, fender wells, undercarriage, body panels, rear quarters, and inside door panels to name a few. Boom Mat Spray-On also serves as a thermal barrier insulating against unwanted heat. Whether you are looking for a quiet ride by eliminating squeaks, rattles, vibrations or unwanted engine and road noise, the benefits of Boom Mat Spray-On sound deadening can be used on any vehicle. Boom Mat Spray-On can be applied in multiple layers for even more sound deadening while handling temperatures up to 300 degrees Fahrenheit. It can be applied to non-coated surfaces and can be top coated with paint after only 6 hours of dry time. Boom Mat Spray-On is VOC (Volatile Organic Compounds) compliant in all 50 states. NOTE: This item has a two-year shelf life. The date on the bottom of the can is the item manufacturer date.
Reduce unwanted road noise and vibration, even in hard-to-reach places
Won’t crack or chip; helps prevent rust
Paintable in just 6 hours
In addition to being a superior sound absorber and a solution in controlling vibration over a wide temperature range, Boom Mats are also an excellent thermal insulator
NOTE: Will cover approximately 20 sq. ft.
Customers say
Customers find the sound deadening material effective and worth the money, noting it dries quickly and is easy to apply. The product receives positive feedback for its noise reduction capabilities, with one customer mentioning it helps with both sound and heat. The coverage and smell receive mixed reviews – while some say it gets into hard-to-reach places, others note it doesn’t cover 20 square feet as expected, and some report a strong toxic odor. The thickness receives criticism, with one customer describing it as very thin when sprayed.
