{"product_id":"kilmat-car-sound-deadening-mat-80-mil-18-sq-ft-butyl-foil-self-adhesive-automotive-noise-vibration-dampening","title":"KILMAT Car Sound Deadening Mat 80 mil 18 sq ft Butyl Foil — Self-Adhesive Automotive Noise \u0026 Vibration Dampening","description":"\u003cp\u003e\u003cstrong\u003eKILMAT 80 mil 18 sqft butyl sound deadening mat is a self-adhesive automotive insulation panel designed to reduce road and vibration noise while improving in-car audio clarity.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis KILMAT kit contains 18 square feet of 80 mil thick butyl-backed sheets with a foil finish, engineered for DIY-friendly installation on floors, doors, trunks, and roof panels. The thicker 80 mil construction increases mass and damping, while the sticky butyl layer bonds to metal surfaces to interrupt vibration paths. Embedded foil embossing acts as an installation indicator, and the manageable sheet sizes make cutting and positioning straightforward for hobbyists and professional installers alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this mat lower noise and vibration inside my vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe KILMAT mat adds mass and a viscoelastic layer that converts structural vibration into small amounts of heat rather than radiated sound. That reduces resonant rattles from panels and minimizes external road noise entering the cabin. Unlike thin foam, butyl-based deadeners deliver long-lasting damping and retain adhesive strength under temperature changes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e80 mil thickness increases damping performance over thinner sheets.\u003c\/li\u003e\n\u003cli\u003eButyl adhesive bonds tightly to metal surfaces for effective vibration control.\u003c\/li\u003e\n\u003cli\u003eFoil layer reflects heat and helps maintain material stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere should I place the KILMAT sheets for best results?\u003c\/h3\u003e\n\u003cp\u003eApply the panels to large flat metal surfaces and hotspots where panels vibrate—floors, trunks, door skins, and inner roof areas provide the biggest improvements. Concentrate coverage on doors and floor pans first to reduce mid- and low-frequency noise. Use full-coverage on trunk lids or spare-tire wells for a noticeable drop in resonance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDoors and inner door skins: reduces panel buzz and improves speaker performance.\u003c\/li\u003e\n\u003cli\u003eFloor and transmission tunnel: lowers road and tire noise entering cabin.\u003c\/li\u003e\n\u003cli\u003eTrunk lid and wheel arches: cuts resonance and thumping from impacts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install the KILMAT 80 mil mat myself?\u003c\/h3\u003e\n\u003cp\u003eThe material is designed for DIY use with a pressure-sensitive adhesive backing and convenient sheet sizes for cutting. Peel the liner, press into position, and roll the foil surface flat; the embossed pattern smooths out when bonded correctly, acting as a visual cue for complete adhesion. Basic tools—utility knife, roller, and a heat gun for cold conditions—are all you need.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeel-and-stick butyl adhesive for fast application.\u003c\/li\u003e\n\u003cli\u003eEmbossed foil shows proper adhesion when smoothed out.\u003c\/li\u003e\n\u003cli\u003eWorks with hand roller and utility knife; heat gun helps in cold climates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this add a lot of weight or affect vehicle fitment?\u003c\/h3\u003e\n\u003cp\u003eKILMAT’s 80 mil material is engineered to be lightweight while delivering high damping efficiency—approximately 0.5 lbs per square foot—so a typical 18 sqft kit keeps added weight modest. The sheets conform to contours without changing clearances when applied inside panels; just trim excess and secure edges for a factory-like finish. Because coverage is modular, you can target critical areas without heavy full-car application.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApproximately 0.5 lb per sq ft minimizes added vehicle mass.\u003c\/li\u003e\n\u003cli\u003eConforms to curved surfaces; trim for precise fit.\u003c\/li\u003e\n\u003cli\u003eModular sheets let you balance performance and weight where needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The KILMAT 80 mil 18 sqft butyl sound deadening mat is aimed at car owners, audio enthusiasts, and installers seeking an affordable, durable, and easy-to-fit vibration control solution. It suits DIYers upgrading factory soundproofing, mobile audio installers boosting speaker performance, and anyone wanting quieter cabin acoustics without specialized tools or permanent body modifications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much area does the 18 sqft kit cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit contains 18 square feet of material—enough for focused coverage on doors and trunk or partial floor coverage, depending on application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install the mat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools required—use a utility knife, hand roller, and optional heat gun for cold environments to ensure full adhesion.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KILMAT","offers":[{"title":"Default Title","offer_id":48083178127518,"sku":"B082Q2J2T4","price":64.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kilmat-80mil-front-packaging.jpg?v=1785827855","url":"https:\/\/northtrailauto.ca\/products\/kilmat-car-sound-deadening-mat-80-mil-18-sq-ft-butyl-foil-self-adhesive-automotive-noise-vibration-dampening","provider":"North Trail Auto","version":"1.0","type":"link"}