{"product_id":"siless-liner-157-4-mm-car-sound-deadening-heat-insulation-36-sq-ft","title":"Siless Liner 157 (4 mm) – Car Sound Deadening \u0026 Heat Insulation | 36 sq ft","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eSiless Liner 157, a 4 mm closed-cell polyethylene foam, is designed to enhance car interiors with quiet, cooler rides and improved thermal comfort. Its adhesive layer supports straightforward DIY installation, offering a cost effective option for acoustic and thermal insulation without compromising space.\u003c\/p\u003e\n\u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eClosed-cell PE foam is oil and waterproof, resisting moisture for lasting performance.\u003c\/li\u003e\n  \u003cli\u003eHeat blocker and vibration deadener: blocks up to 98% of radiant heat transfer, helping keep the cabin cooler in summer and warmer in winter.\u003c\/li\u003e\n  \u003cli\u003eLightweight and flexible: easy to handle, compressible, and suitable for installation with or without a roller.\u003c\/li\u003e\n  \u003cli\u003eDurable operating range: performs up to 215°F (approximately 101°C); thickness is 157 mil (4 mm).\u003c\/li\u003e\n  \u003cli\u003eOne roll covers 36 ft² and includes a self-adhesive layer for quick, mess-free application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat you get and how it works\u003c\/h2\u003e\n\u003cp\u003eThis self-adhesive foam roll doubles as both a heat barrier and a sound deadener. Its waterproof composition resists moisture, while its flexible form adapts to curved surfaces and tight spaces, making it a versatile choice for various vehicle areas.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVersatile placement: install under floor panels, doors, trunks, or inside engine bays to reduce heat gain and dampen vibrations.\u003c\/li\u003e\n  \u003cli\u003eLow profile: at 4 mm thick, adds insulation without creating bulk.\u003c\/li\u003e\n  \u003cli\u003eEasy to cut and fit: trim to measurements and press into place for a secure bond.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReal-life applications\u003c\/h2\u003e\n\u003cp\u003ePicture a weekend DIY project that turns a noisy ride into a calmer interior. The lightweight, waterproof foam is easy to work with and pairs well with other sound deadening layers for a customized fit.\u003c\/p\u003e\n\u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eThickness: 4 mm (157 mil)\u003c\/li\u003e\n  \u003cli\u003eTotal coverage: 36 ft² per roll\u003c\/li\u003e\n  \u003cli\u003eRoll dimensions: approx. 15.74 x 330.7 inches\u003c\/li\u003e\n  \u003cli\u003eMaterial: closed-cell polyethylene foam with self-adhesive binder\u003c\/li\u003e\n\u003c\/ul\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: What is Siless Liner 157 (4 mm) used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Siless Liner 157 (4 mm) is a closed-cell PE foam liner used as a heat barrier and sound deadener in vehicles, featuring an adhesive back for simple self-installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much area does one roll cover and how is it installed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One roll covers 36 square feet and uses a self-adhesive layer for straightforward installation on car surfaces.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Siless","offers":[{"title":"Default Title","offer_id":42487542874197,"sku":"B07B75PD8B","price":83.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/siless-liner157-4mm-roll-36ft2.jpg?v=1778431072","url":"https:\/\/plentytorque.co.uk\/products\/siless-liner-157-4-mm-car-sound-deadening-heat-insulation-36-sq-ft","provider":"PlentyTorque","version":"1.0","type":"link"}