{"product_id":"sgm-black-premium-car-sound-deadening-mat-80-mil-heavy-duty-noise","title":"SGM Black Premium Car Sound Deadening Mat 80 mil - Heavy Duty Noise","description":"\u003cp\u003eIn this review of the SGM Black 80 mil sound deadening mat, the bottom line is simple: this is a heavy duty, easy to install solution for drivers who want to reduce road noise and metal vibration without complicated tools. The reviewer found it best suited for anyone doing a DIY interior rebuild or upgrading car audio, since the material's thick 80 mil butyl core and foil face deliver obvious reduction in rattles and ambient noise while also offering thermal protection. Installation follows a straightforward peel-and-place method and the adhesion holds well even in hot conditions.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e80 mil thickness:\u003c\/strong\u003e The 2mm material provides strong vibration damping to noticeably reduce rattles and improve cabin acoustics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButyl adhesive:\u003c\/strong\u003e A pliable, environmentally friendlier mastic clings to metal and plastic surfaces to stop ambient noise and remain stuck in heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal foil layer:\u003c\/strong\u003e The foil face acts as a radiant barrier that helps insulate the cabin from road heat and cold as well as sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide temperature range:\u003c\/strong\u003e Rated from -49 F to 212 F so it performs in cold winters and hot summers without losing adhesion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeel-and-place installation:\u003c\/strong\u003e Sheets are easy to cut, stick and roll smooth, making coverage of floors, doors, roof and trunk straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge coverage area:\u003c\/strong\u003e The 36 sq ft total gives enough material to treat multiple interior panels for consistent dampening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis mat is ideal for car owners doing a DIY audio or interior upgrade who need a high-performance, long-lasting sound deadener. It suits installers who want thick, durable material that reduces vibration across floors, doors, trunks and wheel wells without requiring professional tools.\u003c\/p\u003e\n\u003cp\u003eLess suitable are buyers who only need minor touch-ups or weight-sensitive restorations; 80 mil material is heavier and more substantial than thin 50 mil alternatives, so those looking for the lightest option or minimal added mass may prefer thinner sheets.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThick 80 mil construction delivers clear reductions in road noise and panel vibration.\u003c\/li\u003e\n\u003cli\u003eStrong butyl adhesion keeps sheets stuck to metal and plastic, with reports of holding through hot summers.\u003c\/li\u003e\n\u003cli\u003eFoil surface adds thermal insulation as well as sound dampening for dual benefit.\u003c\/li\u003e\n\u003cli\u003e36 sq ft total coverage and 34 sheets makes it easy to cover multiple areas without multiple purchases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAt 80 mil the material is heavier and bulkier than thinner options, which may matter for weight-conscious projects.\u003c\/li\u003e\n\u003cli\u003eInstallation benefits from a roller to remove bubbles and ensure full contact; without one results may be uneven.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal thickness\u003c\/td\u003e\n\u003ctd\u003e80 mil (2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal coverage\u003c\/td\u003e\n\u003ctd\u003e36 sq ft (3.4 sqm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of sheets\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal sheet size\u003c\/td\u003e\n\u003ctd\u003e15.7 x 9.8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-49 F to 212 F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eSGM Black 80 mil is a sensible purchase for DIYers and installers who want a substantial, reliable sound deadener that also adds thermal insulation. The strong adhesion and wide coverage make it good value for projects that target multiple interior panels, and the thicker construction delivers noticeably better damping than thinner mats.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do you install the sheets?\u003c\/strong\u003e\u003cbr\u003eCut to size, peel the protective backing and press onto clean metal, then roll out bubbles with a roller for full adhesion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it withstand hot climates?\u003c\/strong\u003e\u003cbr\u003eYes, the product is rated to 212 F and customers report it remains stuck through hot summer conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much area does a package cover?\u003c\/strong\u003e\u003cbr\u003eThe package provides 36 sq ft of coverage, supplied as 34 sheets of roughly 15.7 x 9.8 in each.\u003c\/p\u003e","brand":"SGM","offers":[{"title":"Default Title","offer_id":48192388595931,"sku":"B09HPWP53S","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/818R4g4xpmL._AC_SL1500.jpg?v=1770370000","url":"https:\/\/gearmusthave.com\/products\/sgm-black-premium-car-sound-deadening-mat-80-mil-heavy-duty-noise","provider":"GearMustHave","version":"1.0","type":"link"}