--- product_id: 531342094 title: "Car Heat Sound Deadening Insulation Mat, - 197 Mil 6.5 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish ,40 Inch x 24 Inch" brand: "allwin" price: "¥19856" currency: JPY in_stock: true category: "Allwin" url: https://www.desertcart.jp/products/531342094-car-heat-sound-deadening-insulation-mat-197-mil-6-5 store_origin: JP region: Japan --- # 6.5 sqft coverage for broad application Blocks 98% radiant heat transfer 197 mil thickness for ultimate barrier Car Heat Sound Deadening Insulation Mat, - 197 Mil 6.5 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish ,40 Inch x 24 Inch **Brand:** allwin **Price:** ¥19856 **Availability:** ✅ In Stock ## Summary > 🛠️ Silence the noise, tame the heat—drive in comfort and style! ## Quick Answers - **What is this?** Car Heat Sound Deadening Insulation Mat, - 197 Mil 6.5 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish ,40 Inch x 24 Inch by allwin - **How much does it cost?** ¥19856 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/531342094-car-heat-sound-deadening-insulation-mat-197-mil-6-5) ## Best For - allwin enthusiasts ## Why This Product - Trusted allwin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Waterproof & Odorless:** Closed-cell foam keeps moisture out and your cabin fresh. - • **Flexible & Easy Install:** Cut, fit, and stick with or without tools—DIY made sleek and simple. - • **Premium 197 Mil Thickness:** Robust 5mm foam shields your ride from noise and heat like a pro. - • **Generous 6.5 Sqft Coverage:** Covers large surfaces effortlessly—hood, doors, trunk, and more. - • **Extreme Temperature Resilience:** Performs flawlessly from -40°F to 300°F, no sweat or freeze. ## Overview The ALLWIN Car Heat Sound Deadening Insulation Mat is a 197 mil thick, 6.5 sqft aluminum foil finished foam designed to dramatically reduce engine noise and block 98% of radiant heat. Its waterproof, odorless, and flexible closed-cell foam construction withstands extreme temperatures (-40°F to 300°F), making it perfect for hoods, doors, trunks, and more. Easy to cut and install, this mat transforms your vehicle into a quieter, cooler, and more comfortable space. ## Description 197 mil (5 mm) Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound DeadenerStrong sound insulation and absorption performance, heat insulation, Reducing energy consumption with the strong performance of heat insulationStrong self-viscous performance ## Features - Sound deadening material size: Nominal thickness 197 mils; Total coverage area of 6.5 sqft; Nominal sheet Size 40x24 inches. working Temperature Range: -40°F ~ 300°F - Heat Insulation and Vibration Deadener: Effectively blocks 98% of radiant heat transfer. Sound deadening mat is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensuring your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant! - Automotive self-adhesive insulation is a waterproof lightweight thermal deadener with a highly compressible closed-cell foam formulation, it absolutely doesn’t absorb moisture and has no odor - The sound dampening mat can be applied to external partitions, firewalls, hoods, engine compartments, engine compartments, trunks, wheel arches, body panels, load floors, and internal partitions under the seat floor. - The sound dampening material comes in handy size sheets which make it easier in terms of the cutting and installation process and it’s flexible which makes it easy to install with or without a roller. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BNPPSFLW | | Best Sellers Rank | #5,249 in Automotive ( See Top 100 in Automotive ) #8 in Automobile Insulation | | Brand Name | ALLWIN | | Coverage | 6.5 sqft | | Customer Reviews | 4.5 4.5 out of 5 stars (216) | | Included Components | Sound deadening mat | | Item Dimensions L x W | 40"L x 24"W | | Item Thickness | 197 mils | | Item Type Name | Sound deadening mat | | Manufacturer | ALLWIN | | Manufacturer Part Number | ALL4024 | | Material Type | 197 Mil | | Model Number | ALL4024 | | Number of Items | 1 | | Recommended Uses For Product | Insulation for automobiles | | UPC | 616943705225 | ## Product Details - **Brand:** ALLWIN - **Item Thickness:** 197 mils - **Material:** 197 Mil - **Product Dimensions:** 40"L x 24"W - **Recommended Uses For Product:** Insulation for automobiles ## Images ![Car Heat Sound Deadening Insulation Mat, - 197 Mil 6.5 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish ,40 Inch x 24 Inch - Image 1](https://m.media-amazon.com/images/I/51DDlPaNEQL.jpg) ## Available Options This product comes in different **Material Type, Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/531342094-car-heat-sound-deadening-insulation-mat-197-mil-6-5](https://www.desertcart.jp/products/531342094-car-heat-sound-deadening-insulation-mat-197-mil-6-5) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-07*