{"product_id":"kilmat-butyl-sound-deadening-mat-100-mil-2-5mm-25-ft-kit-24-pre-sized-sheets-thermal-vibration-damping","title":"KILMAT Butyl Sound Deadening Mat 100 mil (2.5mm) 25 ft² kit — 24 pre-sized sheets, thermal \u0026 vibration damping","description":"\u003cp\u003e\u003cstrong\u003eKILMAT Extra 100 mil is a self-adhesive butyl sound-deadening mat designed to cut road and vibration noise in vehicles while adding thermal insulation without complex tools.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngineered for car audio enthusiasts and DIYers, this 2.5 mm (100 mil) laminated mat delivers a balance of weight, thickness and tackiness to reduce panel resonance and improve cabin acoustics. Sold as a 25 sq ft (2.4 sqm) kit of pre-sized sheets, KILMAT Extra lets you cover doors, floors, trunks and roof sections with material that conforms to contours and stays in place once rolled down.\u003c\/p\u003e\n\n\u003ch3\u003eHow does KILMAT Extra 100 mil reduce road and vibration noise?\u003c\/h3\u003e\n\u003cp\u003eThe butyl core and aluminum foil facing combine to damp metal panels and absorb mid-to-low frequency vibrations that cause buzzing and rattles. Applied directly to vehicle surfaces, the mat changes the panel’s resonance characteristics so less sound is transmitted into the cabin.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100 mil (2.5 mm) thickness increases mass and damping compared with thinner sheets\u003c\/li\u003e\n  \u003cli\u003eButyl formulation converts vibration energy into heat rather than sound\u003c\/li\u003e\n  \u003cli\u003eFoil facing adds thermal reflection and protects the adhesive layer\u003c\/li\u003e\n  \u003cli\u003eEmbossing pattern flattens when properly installed, signaling correct adhesion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s the easiest way to install these sheets in my car?\u003c\/h3\u003e\n\u003cp\u003ePreparation is the key: clean and dry the metal, measure and trim sheets to fit, then press and roll them down firmly. The product is self-adhesive and user-friendly so no special adhesives are required; a roller ensures full contact and smooth foil surface for best performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWipe mounting surface with isopropyl alcohol and let it dry\u003c\/li\u003e\n  \u003cli\u003eCut sheets to shape with scissors or a utility knife, removing sharp corners\u003c\/li\u003e\n  \u003cli\u003ePeel protective liner, align, press, then roll to eliminate air pockets\u003c\/li\u003e\n  \u003cli\u003eCheck foil embossing — smooth surface indicates correct installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the product dimensions, weight and coverage details?\u003c\/h3\u003e\n\u003cp\u003eKILMAT Extra arrives as 24 sheets sized for easy handling and precise placement. The kit covers 25 square feet (2.4 square meters) total and each sheet measures approximately 250 x 400 mm (15.9 x 10.3 inches), with a nominal thickness of 100 mil (2.5 mm).\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTotal coverage: 25 sq ft (2.4 sq m)\u003c\/li\u003e\n  \u003cli\u003eSheet count: 24 sheets; sheet size: 250 x 400 mm (15.9 x 10.3 in)\u003c\/li\u003e\n  \u003cli\u003eNominal thickness: 100 mil \/ 2.5 mm\u003c\/li\u003e\n  \u003cli\u003eMaterial weight: approx. 0.68 lb per sq ft (3.2 kg per sq m) for effective damping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this add significant weight or change fit and finish?\u003c\/h3\u003e\n\u003cp\u003eThe material is intentionally dense for damping but remains lightweight enough for most installs without affecting vehicle handling. Sheets are thin and flexible, so they conform to contours and fit beneath trim panels when applied correctly, preserving reassembly and interior clearance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for interior panels, trunks, doors, and floors without major fit changes\u003c\/li\u003e\n  \u003cli\u003eLow-profile 2.5 mm thickness keeps panels close to factory position\u003c\/li\u003e\n  \u003cli\u003eSelf-adhesive bond minimizes need for mechanical fasteners\u003c\/li\u003e\n  \u003cli\u003eEmbossed foil guides proper rolling to keep a professional finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? KILMAT Extra 100 mil suits car owners improving audio clarity, installers reducing panel vibration, and DIY hobbyists who want a straightforward upgrade to cabin quietness. It’s ideal for anyone seeking a reusable, easy-to-handle sound-deadening solution that balances thickness, adhesion and coverage without professional-only tools.\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: Can I install KILMAT Extra myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s self-adhesive and cut-to-fit for DIY use; clean surfaces and use a roller for best adhesion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this prevent all road noise?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It reduces panel resonance and many noises but won’t eliminate all road or tire noise on its own.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KILMAT","offers":[{"title":"Default Title","offer_id":48082800738462,"sku":"B092DMQ5NF","price":109.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kilmat-front-packaging.jpg?v=1785814765","url":"https:\/\/northtrailauto.ca\/products\/kilmat-butyl-sound-deadening-mat-100-mil-2-5mm-25-ft-kit-24-pre-sized-sheets-thermal-vibration-damping","provider":"North Trail Auto","version":"1.0","type":"link"}