{"product_id":"comfort-mat-vibration-deadening-extreme-3-5mm-5-sheets","title":"Comfort Mat Vibration Deadening Extreme 3.5mm 5 Sheets","description":"\u003cp\u003e\u003cstrong\u003eComfort Mat Vibration Deadening Extreme is a 3.5mm double-layer bitumen and mastic deadening mat, part of Comfort Mat's Extreme range. This pack contains 5 sheets (500 × 700 mm each) and is designed as a first-layer deadener for high-vibration areas including floors, doors, wheel arches, engine firewalls and boot.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the 3.5mm \/ 5-sheet version. The Comfort Mat Vibration Deadening range is also available in \u003ca href=\"\/products\/comfort-mat-vibration-deadening-vespa-2-5mm-10-sheets\"\u003eVespa 2.5mm (10 sheets)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThickness: 3.5 mm\u003c\/li\u003e\n\u003cli\u003eSheet size: 500 × 700 mm\u003c\/li\u003e\n\u003cli\u003eFoil thickness: 2 × 100 microns\u003c\/li\u003e\n\u003cli\u003eMechanical loss factor: 0.63\u003c\/li\u003e\n\u003cli\u003eSheet weight: 2.25 kg\u003c\/li\u003e\n\u003cli\u003eWeight: 6.43 kg\/m²\u003c\/li\u003e\n\u003cli\u003eAdhesion: 11 N\/cm\u003c\/li\u003e\n\u003cli\u003eWaterproof: yes\u003c\/li\u003e\n\u003cli\u003eSheets per pack: 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eExtreme is a unique double-layer vibration deadening mat. Each layer has a specific functional role, combining a bitumen and mastic composition with aluminium foil (2 layers of foil) to produce a material with high rigidity and a high mechanical loss factor. It is suited to areas with heavy vibration load and to sound competition builds.\u003c\/p\u003e\n\u003cp\u003eThe mastic uses a modified elastomer for strong adhesion, resistance to the environment and a wide working temperature range.\u003c\/p\u003e\n\u003cp\u003eThe material must be heated to 50°C before installation.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThickness: 3.5 mm\u003c\/li\u003e\n\u003cli\u003eSheet size: 500 × 700 mm\u003c\/li\u003e\n\u003cli\u003eFoil thickness: 2 × 100 microns\u003c\/li\u003e\n\u003cli\u003eMechanical loss factor: 0.63\u003c\/li\u003e\n\u003cli\u003eSheet weight: 2.25 kg\u003c\/li\u003e\n\u003cli\u003eWeight: 6.43 kg\/m²\u003c\/li\u003e\n\u003cli\u003eAdhesion: 11 N\/cm\u003c\/li\u003e\n\u003cli\u003eWaterproof: yes\u003c\/li\u003e\n\u003cli\u003eUsed as a first layer\u003c\/li\u003e\n\u003cli\u003eSuitable for: interior and boot floor, engine firewall, wheel arches, doors, roof, boot\u003c\/li\u003e\n\u003cli\u003eContains 5 sheets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor a complete door soundproofing solution, see the \u003ca href=\"\/products\/comfort-mat-door-kit-essential-3-in-1-car-speaker-soundproofing-upgrade-kit\"\u003eComfort Mat Door Kit Essential 3-in-1\u003c\/a\u003e.\u003c\/p\u003e","brand":"Comfort Mat","offers":[{"title":"Default Title","offer_id":53908168769802,"sku":"94073","price":99.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/Extreme3.5mm_1.jpg?v=1791968898","url":"https:\/\/www.cen.uk\/products\/comfort-mat-vibration-deadening-extreme-3-5mm-5-sheets","provider":"CEN","version":"1.0","type":"link"}