--- product_id: 259960579 title: "50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft" brand: "design engineering" price: "VT16895" currency: VUV in_stock: true reviews_count: 5 category: "Design Engineering" url: https://www.desertcart.vu/products/259960579-50220-boom-mat-deadening-spray-spray-on-sound-deadener-cars store_origin: VU region: Vanuatu --- # Paintable in 6 hours Eliminates road noise & vibrations Heat resistant up to 300°F 50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft **Brand:** design engineering **Price:** VT16895 **Availability:** ✅ In Stock ## Summary > 🔇 Drive Quieter, Ride Cooler, Sound Better — Your Car’s New Secret Weapon! ## Quick Answers - **What is this?** 50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft by design engineering - **How much does it cost?** VT16895 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/259960579-50220-boom-mat-deadening-spray-spray-on-sound-deadener-cars) ## Best For - design engineering enthusiasts ## Why This Product - Trusted design engineering brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Withstands extreme heat up to 300°F without cracking or chipping—long-lasting protection guaranteed. - • **Fast & Flexible:** Dries in 20 minutes and paintable in just 6 hours to match your car’s style seamlessly. - • **Silence Your Ride:** Spray-on formula crushes road noise & vibrations for a serene cabin experience. - • **Precision Coverage:** Covers 20 sq. ft. per can—perfect for tricky spots like trunks, door panels & fender wells. - • **Rust & Moisture Shield:** Seals out moisture to prevent rust while enhancing your car audio’s clarity and depth. ## Overview Design Engineering’s Boom Mat Deadening Spray is a high-performance, spray-on sound deadener that reduces road noise, vibrations, and squeaks while enhancing car audio quality. It covers up to 20 sq. ft. per 18 oz. can, dries quickly in 20 minutes, and can be painted over in 6 hours. Engineered for both interior and exterior automotive use, it withstands temperatures up to 300°F and seals out moisture to prevent rust. Ideal for hard-to-reach areas, this durable matte black spray-on solution delivers professional-grade noise reduction and thermal protection for a quieter, more comfortable ride. ## Description Introducing the Boom Mat Deadening Spray from Design Engineering, engineered to reduce vibrations and engine road noise while enhancing stereo performance and overall vehicle acoustics. This spray provides a quieter, more comfortable interior by effectively dampening unwanted sounds. It withstands temperatures up to 300°F and emits no unpleasant odors when heated, making it ideal for automotive applications. Perfect for hard-to-reach areas where traditional sheet damping materials may be difficult to apply, it dries to a durable matte black pebble texture and can adhere directly to non-coated surfaces. Additionally, it can be top-coated with paint after just six hours of dry time, allowing for a seamless finish. Trusted by professionals and enthusiasts alike, DEI’s Boom Mat Deadening Spray not only improves sound quality but also helps maintain a serene cabin environment free from disruptive engine and road noise. Its easy application, quick drying, and strong adhesion make it suitable for both large and small areas. With excellent heat resistance and long-lasting durability, this spray ensures effective noise reduction and a more enjoyable ride for years to come. Review: Graet Product Ever!!!!..... Review: This product was easy to use when spraying into hard to reach areas in the trunk and door panels of my Mustang. One can goes a long way! My results are pleasing. ## Features - SUPERIOR NOISE REDUCTION - DEI’s Boom Mat Spray-On sound deadener for cars eliminates road noise, squeaks, and vibrations, delivering a quieter, more comfortable ride while enhancing audio performance. - VERSATILE APPLICATION - Perfect for interior and exterior use, our spray-on sound deadening tackles hard-to-reach spots like trunk interiors, fender wells, undercarriages, rear quarters, and door panels. It also seals out moisture, preventing rust. - QUICK DRYING AND PAINTABLE - Dries in just 20 minutes and can be painted over in 6 hours, allowing for a fast, efficient application that matches any color scheme. It can also be applied to non-coated surfaces. - EXTREME HEAT RESISTANCE - Withstands temperatures up to 300°F, providing high-quality, long-lasting thermal and acoustic protection for your ride that won't crack or chip. - MAXIMUM COVERAGE - One 18 oz. canister covers up to 20 sq. ft., offering extensive coverage with an easy, spray-on application for both large and small projects. It can be applied in multiple layers for enhanced sound deadening. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001URKV0G | | ASIN | B001URKV0G | | Best Sellers Rank | #15,203 in Automotive ( See Top 100 in Automotive ) #50 in Automobile Insulation | | Brand Name | Design Engineering | | Coverage | 20 sq. ft. | | Customer Reviews | 4.4 4.4 out of 5 stars (1,005) | | Customer reviews | 4.4 4.4 out of 5 stars (1,005) | | Date First Available | 3 April 2013 | | Department | unisex-adult | | Global Trade Identification Number | 00607078502209 | | Included Components | Auto part, Automotive Accessories, Replacement and Performance parts | | Is Discontinued By Manufacturer | No | | Item Type Name | Boom Mat Spray-On Sound Deadening To Reduce Unwanted Road Noise And Vibration | | Item Weight | 635 g | | Item model number | 50220 | | Manufacturer | Design Engineering | | Manufacturer | Design Engineering | | Material Type | Polyurethane Foam | | Product Dimensions | 23.83 x 6.83 x 6.83 cm; 635.03 g | | Recommended Uses For Product | Reducing unwanted road noise and vibrations, serving as a thermal barrier, and insulating hard-to-reach areas in vehicles | | UPC | 607078502209 | | Unit Count | 1 Count | ## Product Details - **Brand:** Design Engineering - **Global Trade Identification Number:** 00607078502209 - **Manufacturer:** Design Engineering - **Material:** Polyurethane Foam ## Images ![50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft - Image 1](https://m.media-amazon.com/images/I/71xg+fZfd-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by B***H on 16 January 2017* Graet Product Ever!!!!..... ### ⭐⭐⭐⭐⭐ Review *by M***C on 30 June 2019* This product was easy to use when spraying into hard to reach areas in the trunk and door panels of my Mustang. One can goes a long way! My results are pleasing. ### ⭐⭐⭐⭐⭐ Review *by P***S on 22 August 2025* I just finished spraying the wheel wells ! Haven't driven yet,I'm certain it will work out great ## Frequently Bought Together - Design Engineering DEI Boom Mat Damping Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft - LUMITECO Bearings Equipped Automotive Car Audio Sound Deadening Application Wheel Roller, Heat Abatement Mat Wallpaper Application PU Smoothing Tool Seam Roller - Siless 80 mil (2mm) 36 sqft (3.4 sqm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (36 sqft) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/259960579-50220-boom-mat-deadening-spray-spray-on-sound-deadener-cars](https://www.desertcart.vu/products/259960579-50220-boom-mat-deadening-spray-spray-on-sound-deadener-cars) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-09*