---
product_id: 506209928
title: "Car Heat Sound Deadening Insulation Mat, - 197 Mil 21.6 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish"
brand: "allwin"
price: "€ 56.65"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/506209928-car-heat-sound-deadening-insulation-mat-197-mil-21-6
store_origin: FI
region: Finland
---

# 197 mil thickness for max insulation 21.6 sqft coverage, flexible sheets 98% radiant heat block Car Heat Sound Deadening Insulation Mat, - 197 Mil 21.6 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish

**Brand:** allwin
**Price:** € 56.65
**Availability:** ✅ In Stock

## Summary

> 🛠️ Transform your drive with stealthy silence and unbeatable heat defense!

## Quick Answers

- **What is this?** Car Heat Sound Deadening Insulation Mat, - 197 Mil 21.6 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish by allwin
- **How much does it cost?** € 56.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/506209928-car-heat-sound-deadening-insulation-mat-197-mil-21-6)

## 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

- • **Precision Thickness:** At 197 mil (5mm), engineered for superior sound deadening and heat insulation.
- • **Versatile Application:** Perfect for engine bays, doors, trunks, roofs, and more—customize your sound and heat control.
- • **Lightweight & Odorless:** Closed-cell foam that’s moisture-resistant and odor-free for a clean, professional finish.
- • **Effortless Installation:** Flexible, waterproof sheets with strong self-adhesive backing—no mess, no fuss.
- • **Ultimate Thermal Shield:** Blocks 98% of radiant heat to keep your ride cool in summer and warm in winter.

## Overview

This Car Heat Sound Deadening Insulation Mat features a robust 197 mil thickness and covers 21.6 sqft per pack, delivering industry-leading sound and heat insulation. Its aluminum foil finish and closed-cell foam construction block 98% of radiant heat while reducing engine noise and vibrations. Designed for easy, flexible installation on multiple vehicle surfaces, it’s waterproof, odorless, and built to enhance your driving comfort year-round.

## 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 21.6 sqft; Nominal sheet Size 40x40 inches. Pack of 2(single piece 10.8 sqft).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 |
|---------------|-------|
| UPC | 616943703962 |
| Part Number | ALL0540 |
| Item Weight | 1.54 pounds |
| Product Dimensions | 40 x 40 x 0.2 inches |
| Item model number | ALL0540 |
| Color | ‎Silver Tone |
| Style | 40 x 40 Inch(2PCS)-21.6Sqft |
| Coverage | 21.6 sqft |
| Included Components | ‎Sound deadening mat |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** 197 Mil
- **Brand:** ALLWIN
- **Item Thickness:** 197 Mils
- **Product Dimensions:** 40"L x 40"W
- **Manufacturer:** ALLWIN

## Images

![Car Heat Sound Deadening Insulation Mat, - 197 Mil 21.6 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish - Image 1](https://m.media-amazon.com/images/I/41gnQASYvvL.jpg)
![Car Heat Sound Deadening Insulation Mat, - 197 Mil 21.6 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish - Image 2](https://m.media-amazon.com/images/I/71MB+RcUy5L.jpg)
![Car Heat Sound Deadening Insulation Mat, - 197 Mil 21.6 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish - Image 3](https://m.media-amazon.com/images/I/71iBIwUVhGL.jpg)
![Car Heat Sound Deadening Insulation Mat, - 197 Mil 21.6 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish - Image 4](https://m.media-amazon.com/images/I/71N4Kr7dODL.jpg)
![Car Heat Sound Deadening Insulation Mat, - 197 Mil 21.6 Sqft Automobile Sound Deadening & Heat Insulation Material for Auto Hood Engine Roof Door and Trunk,Aluminum Foil Finish - Image 5](https://m.media-amazon.com/images/I/81FES2Vk0dL.jpg)

## Available Options

This product comes in different **Material Type, Style** options.

## Questions & Answers

**Q: What’s the difference between 197 and 394? Mil. I see the 394 is higher**
A: The Siless sound deadener thermal shield max is a good 16th of an inch thicker and not as pliable

**Q: How much does it weigh???**
A: Using a digital bathroom scale 1 pound per 11 3/4” X 15 3/8” sheet each

**Q: Is this fire proof as I dont have alot of clearance between engine and cover ?**
A: As I understand, it's not fire proof but it's fire resistant .

## Customer Reviews

### ⭐⭐⭐⭐⭐ Adhesive cut as you fit panels
*by J***E on June 20, 2025*

Excellent. The self adhesive is great. You can even cut to fit small pieces and they will stick. I don't know about long term, but I'll know in about a year

### ⭐⭐⭐⭐⭐ Great product
*by A***R on December 14, 2024*

It sticks great and easy to install. saved a lot of money vs using the original and it works great. Highly recommended.

### ⭐⭐⭐⭐⭐ Works Great!
*by L***N on June 17, 2025*

Keep the heat away & cuts the noise down too. I used it on my UTV with a center mount motor.

## Frequently Bought Together

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-07*