---
product_id: 638035386
title: "Sound Deadener for Cars, 157 MIL (4 mm) 36 sqft Sound Deadening Mat,Car Sound Deadening Closed Cell Foam & Heat Insulation Mat - PE Foam Sound Deadener Material & Heat Barrier"
brand: "voisen"
price: "€ 144.81"
currency: EUR
in_stock: true
reviews_count: 5
category: "Voisen"
url: https://www.desertcart.pt/products/638035386-sound-deadener-for-cars-157-mil-4-mm-36-sqft
store_origin: PT
region: Portugal
---

# 36 sqft coverage per roll blocks 98% radiant heat 4mm dense closed-cell foam Sound Deadener for Cars, 157 MIL (4 mm) 36 sqft Sound Deadening Mat,Car Sound Deadening Closed Cell Foam & Heat Insulation Mat - PE Foam Sound Deadener Material & Heat Barrier

**Brand:** voisen
**Price:** € 144.81
**Availability:** ✅ In Stock

## Summary

> 🚗 Silence, insulation, and style—upgrade your drive with VOISEN!

## Quick Answers

- **What is this?** Sound Deadener for Cars, 157 MIL (4 mm) 36 sqft Sound Deadening Mat,Car Sound Deadening Closed Cell Foam & Heat Insulation Mat - PE Foam Sound Deadener Material & Heat Barrier by voisen
- **How much does it cost?** € 144.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/638035386-sound-deadener-for-cars-157-mil-4-mm-36-sqft)

## Best For

- voisen enthusiasts

## Why This Product

- Trusted voisen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Odorless & Health-Safe:** Lightweight, non-toxic materials keep your ride fresh and your wellbeing prioritized.
- • **DIY-Friendly & Flexible:** Cut, shape, and install effortlessly with no extra glue—perfect for custom car upgrades.
- • **Massive 36 Sqft Coverage:** One roll covers your entire vehicle’s key noise zones—doors, floors, trunk, and firewall.
- • **Ultimate Thermal & Noise Barrier:** Blocks 98% of radiant heat and crushes road noise for a serene driving cocoon.
- • **Premium Triple-Layer Construction:** 4mm high-density foam with adhesive backing for unbeatable sound and heat insulation.

## Overview

VOISEN Sound Deadener is a premium 4mm thick closed-cell foam mat offering 36 sqft of coverage per roll. Designed with triple-layer construction, it blocks 98% of radiant heat and significantly reduces road noise and vibrations. Easy to install with strong self-adhesive backing, it fits any vehicle area and supports DIY customization. Lightweight, odorless, and safe, it ensures a quieter, cooler, and more comfortable driving experience year-round.

## Description

VOISEN Sound Deadener for Cars, 157 MIL (4 mm) 36 sqft Sound Deadening Mat,Car Sound Deadening Closed Cell Foam & Heat Insulation Mat - PE Foam Sound Deadener Material & Heat Barrier [4mm High Quality Closed Cell Foam，36Sqft Coverage Area] Our sound deadening mat is composed of three layers of high quality material, including 4mm (157.48mil) high density closed cell foam, high quality back glue and back paper. Effectively blocks 98% of radiant heat transfer.Number of rolls in the package is 1. Total coverage area is 36 ft². Each roll size is 15.7 x 330.7 inches. [Exceptional Soundproofing Heat Blocker and Vibration Deadener] It provides outstanding soundproofing and waterproofing, allowing for a quiet driving space even in rainy or humid conditions,excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant! [Easy to Install, Wide Application] Our car sound deadening material is convenient in installation and use. Suitable for any position on the car, such as door, hood, trunk, floor, firewall and other parts of the vehicle.They come with a strong self-adhesive backing that makes installation a breeze. No additional adhesives are needed, and they can be easily applied by simply peeling off the backing. [High-quality materials Support DIY Cut] 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. You can also DIY cut or combine it to your desired size.High-quality materials and enough area that better meet your needs than products currently on the market. [Lightweight Odorless and Secure] We've carefully chosen materials that are odorless and safe for your well-being. Your health is always our top priority, and these mats are designed to provide you with a worry-free driving experience. In any case, you have questions on product quality or installation, please contact us in anytime, and we will respond within 24h.

Review: Excellent service.
Review: Why did you pick this product vs others?: I’ve used several sound deadening materials over the years — from Noico to Siless — and honestly, this one surprised me. I used it inside my doors and rear panels during a full audio upgrade on my truck, and it made a noticeable difference in road noise and vibration control. What really stood out was how well it sticks. Compared to Siless foam, this adhered way better, especially on slightly curved or uneven metal surfaces. I didn’t have to fight with it or go back and re-press areas — once it was down, it stayed down. Installation was easy with a roller and a heat gun for tighter spots. It's also noticeably cheaper than some of the name-brand options, which is great when you're trying to cover a whole vehicle without spending a fortune. Pros: ✅ Excellent adhesion — better than Siless in my experience ✅ Reduces road noise and vibration effectively ✅ Flexible and easy to work with ✅ Great value for the price Cons: ⚠️ Backing paper can tear if you rush the peel (go slow) ⚠️ Doesn't have brand hype — but still performs like a premium option

## Features

- [4mm High Quality Closed Cell Foam，36Sqft Coverage Area] Our sound deadening mat is composed of three layers of high quality material, including 4mm (157.48mil) high density closed cell foam, high quality back glue and back paper. Effectively blocks 98% of radiant heat transfer.Number of rolls in the package is 1. Total coverage area is 36 ft². Each roll size is 15.7 x 330.7 inches.
- [Exceptional Soundproofing Heat Blocker and Vibration Deadener] It provides outstanding soundproofing and waterproofing, allowing for a quiet driving space even in rainy or humid conditions,excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!
- [Easy to Install, Wide Application] Our car sound deadening material is convenient in installation and use. Suitable for any position on the car, such as door, hood, trunk, floor, firewall and other parts of the vehicle.They come with a strong self-adhesive backing that makes installation a breeze. No additional adhesives are needed, and they can be easily applied by simply peeling off the backing.
- [High-quality materials Support DIY Cut] 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. You can also DIY cut or combine it to your desired size.High-quality materials and enough area that better meet your needs than products currently on the market.
- [Lightweight Odorless and Secure] We've carefully chosen materials that are odorless and safe for your well-being. Your health is always our top priority, and these mats are designed to provide you with a worry-free driving experience. In any case, you have questions on product quality or installation, please contact us in anytime, and we will respond within 24h.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYNRQWFJ |
| ASIN  | B0CYNRQWFJ |
| Batteries Required? | No |
| Best Sellers Rank | #70,110 in Automotive ( See Top 100 in Automotive ) #146 in Automobile Insulation |
| Color | Black |
| Coverage | 36 sqft |
| Customer Reviews | 4.4 4.4 out of 5 stars (297) |
| Customer reviews | 4.4 4.4 out of 5 stars (297) |
| Date First Available | 21 March 2024 |
| Date First Available  | 21 March 2024 |
| Included components | Car Sound Deadening Mat |
| Item Package Quantity | 1 |
| Item Weight | 1.35 Kilograms |
| Item model number | Car Sound Deadening Mat |
| Item model number  | Car Sound Deadening Mat |
| Manufacturer | VOISEN |
| Manufacturer  | VOISEN |
| Part number | Car Sound Deadening Mat |
| Product Dimensions | 29.97 x 18.49 x 0.1 cm; 1.35 kg |
| Product Dimensions  | 29.97 x 18.49 x 0.1 cm; 1.35 kg |

## Product Details

- **Brand:** VOISEN
- **Item thickness:** 4 Millimeters
- **Material:** Polyethylene (PE)
- **Product dimensions:** 30L x 18.5W centimeters
- **Recommended uses for product:** Car

## Images

![Sound Deadener for Cars, 157 MIL (4 mm) 36 sqft Sound Deadening Mat,Car Sound Deadening Closed Cell Foam & Heat Insulation Mat - PE Foam Sound Deadener Material & Heat Barrier - Image 1](https://m.media-amazon.com/images/I/71QIcGChPOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 30 September 2025*

Excellent service.

### ⭐⭐⭐⭐⭐ Review
*by Z***E on 16 July 2025*

Why did you pick this product vs others?: I’ve used several sound deadening materials over the years — from Noico to Siless — and honestly, this one surprised me. I used it inside my doors and rear panels during a full audio upgrade on my truck, and it made a noticeable difference in road noise and vibration control. What really stood out was how well it sticks. Compared to Siless foam, this adhered way better, especially on slightly curved or uneven metal surfaces. I didn’t have to fight with it or go back and re-press areas — once it was down, it stayed down. Installation was easy with a roller and a heat gun for tighter spots. It's also noticeably cheaper than some of the name-brand options, which is great when you're trying to cover a whole vehicle without spending a fortune. Pros: ✅ Excellent adhesion — better than Siless in my experience ✅ Reduces road noise and vibration effectively ✅ Flexible and easy to work with ✅ Great value for the price Cons: ⚠️ Backing paper can tear if you rush the peel (go slow) ⚠️ Doesn't have brand hype — but still performs like a premium option

### ⭐⭐⭐⭐⭐ Review
*by J***D on 8 August 2025*

It is a very good product with many applications

## Frequently Bought Together

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-19*