{"product_id":"products-3mm-closed-cell-foam-car-insulation","title":"3mm Closed Cell Foam Car Insulation - Soundproofing \u0026 Thermal Barrier","description":"\u003ch2 data-section-id=\"1qtuymb\" data-start=\"697\" data-end=\"769\"\u003e3mm Closed Cell Foam Car Insulation - Soundproofing \u0026amp; Thermal Barrier\u003c\/h2\u003e\n\u003cp data-start=\"771\" data-end=\"994\"\u003eUpgrade your car, van, campervan, or vehicle conversion with premium 3mm closed cell foam insulation - a lightweight thermal and acoustic insulation designed to reduce road noise, vibration, heat transfer, and condensation.\u003c\/p\u003e\n\u003cp data-start=\"996\" data-end=\"1323\"\u003eManufactured from durable self-adhesive closed-cell foam, this flexible insulation helps improve driving comfort by reducing engine noise, tyre noise, wind noise, and panel vibration. The water-resistant and non-absorbent structure also improves thermal efficiency, helping keep interiors cooler in summer and warmer in winter.\u003c\/p\u003e\n\u003cp data-start=\"1325\" data-end=\"1526\"\u003eIdeal for automotive soundproofing and thermal insulation projects, this foam easily conforms to roofs, doors, wheel arches, floors, boot areas, and side panels for quick and professional installation.\u003c\/p\u003e\n\u003cp data-start=\"1528\" data-end=\"1614\"\u003eFor enhanced soundproofing performance, combine with PeaceMAT XR sound deadening mats.\u003c\/p\u003e\n\u003chr data-start=\"1616\" data-end=\"1619\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1621\" data-end=\"1647\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1649\" data-end=\"2097\"\u003e\n\u003cli data-section-id=\"1piqwh8\" data-start=\"1649\" data-end=\"1692\"\u003ePremium 3mm closed-cell foam insulation\u003c\/li\u003e\n\u003cli data-section-id=\"6dn4h6\" data-start=\"1693\" data-end=\"1749\"\u003eLightweight thermal and acoustic insulation solution\u003c\/li\u003e\n\u003cli data-section-id=\"7dif2d\" data-start=\"1750\" data-end=\"1806\"\u003eHelps reduce road noise, vibration, and engine noise\u003c\/li\u003e\n\u003cli data-section-id=\"egmwbt\" data-start=\"1807\" data-end=\"1861\"\u003eStrong self-adhesive backing for easy installation\u003c\/li\u003e\n\u003cli data-section-id=\"3lzyqd\" data-start=\"1862\" data-end=\"1899\"\u003eWater resistant and non-absorbent\u003c\/li\u003e\n\u003cli data-section-id=\"4fmpx9\" data-start=\"1900\" data-end=\"1952\"\u003eFlexible and easy to fit around complex surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"1mrrsh7\" data-start=\"1953\" data-end=\"1999\"\u003eHelps improve interior temperature control\u003c\/li\u003e\n\u003cli data-section-id=\"t53k4u\" data-start=\"2000\" data-end=\"2036\"\u003eFlame-retardant for added safety\u003c\/li\u003e\n\u003cli data-section-id=\"2fa6si\" data-start=\"2037\" data-end=\"2097\"\u003eSuitable for cars, vans, campervans, boats, and vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2099\" data-end=\"2102\"\u003e\n\u003ch2 data-section-id=\"1b0xy1\" data-start=\"2104\" data-end=\"2131\"\u003eRecommended Applications\u003c\/h2\u003e\n\u003cp data-start=\"2133\" data-end=\"2143\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul data-start=\"2145\" data-end=\"2388\"\u003e\n\u003cli data-section-id=\"6do7z3\" data-start=\"2145\" data-end=\"2166\"\u003eCar soundproofing\u003c\/li\u003e\n\u003cli data-section-id=\"1lpr50p\" data-start=\"2167\" data-end=\"2192\"\u003eCamper van insulation\u003c\/li\u003e\n\u003cli data-section-id=\"18p0ctn\" data-start=\"2193\" data-end=\"2223\"\u003eVehicle thermal insulation\u003c\/li\u003e\n\u003cli data-section-id=\"mx18dt\" data-start=\"2224\" data-end=\"2252\"\u003eRoof and door insulation\u003c\/li\u003e\n\u003cli data-section-id=\"kiyu00\" data-start=\"2253\" data-end=\"2288\"\u003eWheel arch and floor insulation\u003c\/li\u003e\n\u003cli data-section-id=\"za0t6o\" data-start=\"2289\" data-end=\"2313\"\u003eUnderbody insulation\u003c\/li\u003e\n\u003cli data-section-id=\"nnzdfq\" data-start=\"2314\" data-end=\"2357\"\u003eAutomotive vibration reduction projects\u003c\/li\u003e\n\u003cli data-section-id=\"x5uibb\" data-start=\"2358\" data-end=\"2388\"\u003eBoat and marine insulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2390\" data-end=\"2393\"\u003e\n\u003ch2 data-section-id=\"3ipjz4\" data-start=\"2395\" data-end=\"2420\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul data-start=\"2422\" data-end=\"2682\"\u003e\n\u003cli data-section-id=\"rqxeoh\" data-start=\"2422\" data-end=\"2448\"\u003eThickness: 3mm nominal\u003c\/li\u003e\n\u003cli data-section-id=\"1u1h41z\" data-start=\"2449\" data-end=\"2472\"\u003eDensity: 50–60kg\/m³\u003c\/li\u003e\n\u003cli data-section-id=\"krhnbh\" data-start=\"2473\" data-end=\"2508\"\u003eSurface Weight: 390gsm (+\/-15%)\u003c\/li\u003e\n\u003cli data-section-id=\"5qlhti\" data-start=\"2509\" data-end=\"2539\"\u003eAvailable Sizes: 1m to 10m\u003c\/li\u003e\n\u003cli data-section-id=\"1k86l81\" data-start=\"2540\" data-end=\"2582\"\u003eTemperature Stability: -40°C to +120°C\u003c\/li\u003e\n\u003cli data-section-id=\"zxtl3v\" data-start=\"2583\" data-end=\"2612\"\u003eR-Value: ≈ 0.256 (m²·K\/W)\u003c\/li\u003e\n\u003cli data-section-id=\"jf5obb\" data-start=\"2613\" data-end=\"2640\"\u003eU-Value: ≈ 3.9 (W\/m²·K)\u003c\/li\u003e\n\u003cli data-section-id=\"pr7jtu\" data-start=\"2641\" data-end=\"2682\"\u003eThermal Conductivity: ≈ 0.039 (W\/m·K)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2684\" data-end=\"2687\"\u003e\n\u003ch2 data-section-id=\"1p3u389\" data-start=\"2689\" data-end=\"2704\"\u003eInstallation\u003c\/h2\u003e\n\u003col data-start=\"2706\" data-end=\"2866\"\u003e\n\u003cli data-section-id=\"1dgtwy9\" data-start=\"2706\" data-end=\"2744\"\u003eEnsure surfaces are clean and dry\u003c\/li\u003e\n\u003cli data-section-id=\"9eswxx\" data-start=\"2745\" data-end=\"2785\"\u003eCut insulation to the required size\u003c\/li\u003e\n\u003cli data-section-id=\"2vlo5z\" data-start=\"2786\" data-end=\"2816\"\u003ePeel off the backing film\u003c\/li\u003e\n\u003cli data-section-id=\"u95uyg\" data-start=\"2817\" data-end=\"2866\"\u003eApply firmly using hand pressure or a roller\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"2868\" data-end=\"2900\"\u003eNo additional adhesive required.\u003c\/p\u003e\n\u003chr data-start=\"2902\" data-end=\"2905\"\u003e\n\u003ch2 data-section-id=\"8dtpi\" data-start=\"2907\" data-end=\"2920\"\u003eConclusion\u003c\/h2\u003e\n\u003cp data-start=\"2922\" data-end=\"3212\"\u003eThis 3mm closed cell foam insulation provides reliable thermal insulation, moisture resistance, and lightweight soundproofing for cars, vans, campervans, and boats. Designed for easy installation and long-lasting performance, it helps create a quieter and more comfortable vehicle interior.\u003c\/p\u003e\n\u003ch3\u003e\u003ca title=\"3mm closed cell foam\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0902\/1033\/7113\/files\/How_to_Use_Campervan_Insulation_Closed_Cell_Foam_VLiner_Insulation.pdf?v=1733434435\"\u003e\u003cstrong data-end=\"81\" data-start=\"4\"\u003eHow To Use Easy Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e","brand":"Car Insulation UK","offers":[{"title":"1m x 1m","offer_id":54601840361816,"sku":"","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"1m x 2m","offer_id":54601840394584,"sku":"","price":17.99,"currency_code":"GBP","in_stock":true},{"title":"1m x 3m","offer_id":54601840427352,"sku":"","price":27.99,"currency_code":"GBP","in_stock":true},{"title":"1m x 4m","offer_id":54601840460120,"sku":"","price":34.99,"currency_code":"GBP","in_stock":false},{"title":"1m x 5m","offer_id":54601840492888,"sku":"","price":41.99,"currency_code":"GBP","in_stock":false},{"title":"1m x 6m","offer_id":54601840525656,"sku":"","price":49.99,"currency_code":"GBP","in_stock":false},{"title":"1m x 7m","offer_id":54601840558424,"sku":"","price":55.99,"currency_code":"GBP","in_stock":false},{"title":"1m x 8m","offer_id":54601840591192,"sku":"","price":62.99,"currency_code":"GBP","in_stock":false},{"title":"1m x 9m","offer_id":54601840623960,"sku":"","price":69.99,"currency_code":"GBP","in_stock":false},{"title":"1m x 10m","offer_id":54601840656728,"sku":"","price":74.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/0307\/7464\/files\/Car_Insulation_Foam_Sheets_Closed_Cell_Insulation_Sealing_3mm.png?v=1759270122","url":"https:\/\/www.carinsulation.co.uk\/products\/products-3mm-closed-cell-foam-car-insulation","provider":"Car Insulation UK","version":"1.0","type":"link"}