{"product_id":"dei-xl-damping-material-12-5in-x-24in-x-4mm","title":"DEI XL Damping Material 12.5in x 24in x 4mm","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e50221\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 607078502216\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDEI Boom Mat XL Vibration Damping Material – 12.5\" x 24\" x 4mm (4 sq. ft. Kit)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe DEI Boom Mat XL Vibration Damping Material is a premium, high-performance sound deadening solution designed for serious noise control in vehicles, boats, RVs, and commercial applications.\u003c\/p\u003e\n\u003cp\u003eThis 4mm thick, asphalt-free butyl rubber damping material features a thick 4-mil aluminum constraining layer that dramatically reduces vibrations, road noise, and panel resonance.\u003c\/p\u003e\n\u003cp\u003eUnlike cheaper damping materials, Boom Mat XL requires only 25–50% surface coverage to achieve excellent results, saving weight, time, and money. Its superior adhesion works on vertical and overhead surfaces, even in extreme temperatures, making it the go-to choice for audio enthusiasts, custom car builders, and anyone seeking a quiet, comfortable interior.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4mm Thick Pure Butyl Layer\u003c\/strong\u003e – Superior vibration damping and noise reduction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Mil Aluminum Constraining Layer\u003c\/strong\u003e – Stiffens panels and traps noise effectively\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Adhesion\u003c\/strong\u003e – Bonds securely to any clean surface, including vertical and overhead panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Temperature Performance\u003c\/strong\u003e – Maintains effectiveness in both hot and cold environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Efficient\u003c\/strong\u003e – Only 25–50% coverage needed for maximum results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Peel Plastic Liner\u003c\/strong\u003e – No tearing or frustration during installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhances Stereo Performance\u003c\/strong\u003e – Reduces road and panel noise for clearer, richer sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e50221\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDEI (Design Engineering Inc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eBoom Mat XL Vibration Damping Material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSheet Size\u003c\/td\u003e\n\u003ctd\u003e12.5\" x 24\" (each sheet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Coverage\u003c\/td\u003e\n\u003ctd\u003e4 sq. ft. (2 sheets)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePure Butyl Rubber + 4-mil Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdhesive\u003c\/td\u003e\n\u003ctd\u003eHigh-Tack, No-Snag Formula\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack with Silver Aluminum Top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eDEI Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhats Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTwo 12.5\" x 24\" Sheets of Boom Mat XL (4 sq. ft. total)\u003c\/li\u003e\n\u003cli\u003eEasy-peel plastic release liner\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal fit works on cars, trucks, boats, RVs, and any interior panels\u003c\/li\u003e\n\u003cli\u003eBest used as the first layer before adding mass-loaded vinyl or carpet\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended for optimal coverage and results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eClean surface thoroughly before application\u003c\/li\u003e\n\u003cli\u003ePeel liner and press firmly into place (roller recommended)\u003c\/li\u003e\n\u003cli\u003eEstimated time: 30–90 minutes depending on area\u003c\/li\u003e\n\u003cli\u003eNo special tools required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eFits any vehicle – doors, floors, roof, trunk, firewall, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomotive\u003c\/td\u003e\n\u003ctd\u003eCars, trucks, SUVs, and custom builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarine \u0026amp; RV\u003c\/td\u003e\n\u003ctd\u003eBoats, RVs, and recreational vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommercial\u003c\/td\u003e\n\u003ctd\u003eSound competition and professional audio installations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose DEI Boom Mat?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIndustry-leading vibration damping performance\u003c\/li\u003e\n\u003cli\u003eRequires less material than competing products for the same results\u003c\/li\u003e\n\u003cli\u003eProven in demanding commercial and sound competition environments\u003c\/li\u003e\n\u003cli\u003eTrusted by professional installers and car audio enthusiasts worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How much coverage do I need? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Only 25–50% coverage is typically required for excellent noise reduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this myself? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it’s designed for easy DIY installation with minimal tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is this better than cheaper damping mats? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, Boom Mat uses a thicker 4mm pure butyl layer and a stronger aluminum constraining sheet for superior performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this improve my stereo sound? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, by reducing panel vibration and road noise, your audio system will sound clearer and more dynamic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Ground UPS or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock – ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure DEI retail packaging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DEI","offers":[{"title":"Default Title","offer_id":45126298337359,"sku":"DEI50221","price":62.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/DEI_Boom_Mat_XL.jpg?v=1776872779","url":"https:\/\/www.blackopsautoworks.com\/products\/dei-xl-damping-material-12-5in-x-24in-x-4mm","provider":"Black Ops Auto Works","version":"1.0","type":"link"}