--- product_id: 491884920 title: "Joleritc 6mm 500x2000mm 20〃x79〃 Auto Car Truck Firewall Heat Sound Deadener Insulation Mat" brand: "joleritc" price: "$43.85" currency: USD in_stock: true category: "Joleritc" url: https://www.desertcart.us/products/491884920-joleritc-6mm-500x2000mm-20-x79-auto-car-truck-firewall-heat store_origin: US region: United States of America --- # 6mm thick heat & sound barrier Fits all car interior surfaces Self-adhesive, easy install Joleritc 6mm 500x2000mm 20〃x79〃 Auto Car Truck Firewall Heat Sound Deadener Insulation Mat **Brand:** joleritc **Price:** $43.85 **Availability:** ✅ In Stock ## Summary > 🚗 Upgrade your ride’s comfort and style with pro-grade heat & sound insulation! ## Quick Answers - **What is this?** Joleritc 6mm 500x2000mm 20〃x79〃 Auto Car Truck Firewall Heat Sound Deadener Insulation Mat by joleritc - **How much does it cost?** $43.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/491884920-joleritc-6mm-500x2000mm-20-x79-auto-car-truck-firewall-heat) ## Best For - joleritc enthusiasts ## Why This Product - Trusted joleritc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Fiberglass Surface:** Scratch-resistant, heatproof, and anti-aging to protect your car’s paint and interior - • **Effortless DIY Installation:** Self-adhesive, waterproof backing ensures a clean, secure fit without professional help - • **Fuel-Saving Thermal Barrier:** Reduces AC load by blocking heat, helping you save on fuel costs - • **Versatile Multi-Surface Fit:** Perfect for firewall, doors, roof, trunk, and more—customize your car’s comfort - • **Ultimate Heat & Noise Shield:** Blocks engine heat & road noise for a cooler, quieter ride ## Overview The Joleritc 6mm Auto Car Truck Firewall Heat Sound Deadener Insulation Mat is a premium aluminum fiber and fiberglass composite designed to reduce engine heat and road noise. Measuring 500x2000mm, it fits multiple vehicle surfaces including firewall, doors, roof, and trunk. Its self-adhesive, waterproof backing ensures easy installation while protecting your car’s paint and reducing air conditioning energy consumption for better fuel efficiency. ## Description Unwanted heat and noise work so well that you put them in your doors giving them a powerful modern sound when closed. Can be used on floors, firewall, door panels, trunk, roof and any interior areas that need to be insulated Material: aluminum fiber + muffler cotton Powder free and excellent vibration resistance Excellent sound absorption properties Will not contribute to metal corrosion Extremely clean, does not absorb odors, odorless Easy to install, fits all kinds of cars Self-adhesive backing is waterproof and dustproof. Note: It cannot be applied directly to the heat source including: exhaust pipes, mufflers or hot turbo pipes. Pressing will reduce a certain volume, but it does not affect the use, if you care about it, you can buy a thicker one according to your own needs. Installation Notes: 1, Please clean the surface you want to paste. 2, Make the insulation material and sheet metal fit tightly, play the best adhesive, and damping performance 3, Do not cover body wires or air holes when installing 4, Proper use of adhesive tape will strengthen the effect of extensions 5, Stick the aluminum soundproofing/damping plate, you can heat it with a hair dryer to make it smooth, and then press it manually. If the room temperature is below 5℃, first heat it until smooth. Then peel and stick the wax paper 6, It is better not to repeat the successful installation, and the paste effect will not be damaged 7, The extra insulation can be pasted in a hidden place 8, Not only can there be an effect on hearing by installing the door, but also requires completed construction 9, Perfect for door, roof, floor, hood, firewall, chassis, trunk room, trunk cover, etc. Package Contents: 1 x Heat Shield Mat ## Features - ✔️Strong sound insulation and absorption performance,heat insulation, damping and antisepsis - ✔️You can also use on car roof floors, hood , firewall, chassis, trunk room, trunk lid and so on.. Do not cover the chassis wiring or air holes. - ✔️Scratch resistant. The surface high-fiber cloth is fiberglass. Heatproof .Block transmit sunlight, engine, exhaust pipe heat to the cab, reduce air conditioning energy consumption, saving fuel - ✔️Slow down the car paint ageing.Because of hot weather, the front outer cover through the direct sun, high temperature inside and outside the engine, accelerated paint aging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BMV9BDS9 | | ASIN | B0BMV9BDS9 | | Best Sellers Rank | #56,527 in Automotive ( See Top 100 in Automotive ) #130 in Automobile Insulation | | Brand Name | Joleritc | | Coverage | Approximately 17.67 square feet | | Customer Reviews | 5.0 5.0 out of 5 stars (1) | | Customer reviews | 5.0 5.0 out of 5 stars (1) | | Date First Available | 18 November 2022 | | Item Thickness | 6 Millimeters | | Manufacturer | Joleritc | | Manufacturer | Joleritc | | Manufacturer reference | Joleritc | | Material Type | Aluminum, Cotton, Fiberglass | | Product Dimensions | 50 x 25 x 6 cm; 360 g | | Recommended Uses For Product | vehicle insulation | ## Product Details - **Brand:** Joleritc - **Item thickness:** 6 Millimeters - **Manufacturer:** Joleritc - **Material:** Aluminum, Cotton, Fiberglass - **Recommended uses for product:** vehicle insulation ## Images ![Joleritc 6mm 500x2000mm 20〃x79〃 Auto Car Truck Firewall Heat Sound Deadener Insulation Mat - Image 1](https://m.media-amazon.com/images/I/5179-tLUdVL.jpg) --- ## 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.us/products/491884920-joleritc-6mm-500x2000mm-20-x79-auto-car-truck-firewall-heat](https://www.desertcart.us/products/491884920-joleritc-6mm-500x2000mm-20-x79-auto-car-truck-firewall-heat) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-10*