---
product_id: 769779483
title: "Sound Deadening Mat 197mil(5 mm) 49.73sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening"
brand: "aggsound"
price: "€ 151.80"
currency: EUR
in_stock: true
reviews_count: 9
category: "Agg Sound"
url: https://www.desertcart.com.cy/products/769779483-sound-deadening-mat-197mil-5-mm-49-73sqft-closed-cell
store_origin: CY
region: Cyprus
---

# 49.73 sqft coverage 98% heat transfer reduction 5mm dense closed-cell foam Sound Deadening Mat 197mil(5 mm) 49.73sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening

**Brand:** aggsound
**Price:** € 151.80
**Availability:** ✅ In Stock

## Summary

> 🔇 Drive in Silence, Feel the Difference!

## Quick Answers

- **What is this?** Sound Deadening Mat 197mil(5 mm) 49.73sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening by aggsound
- **How much does it cost?** € 151.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/769779483-sound-deadening-mat-197mil-5-mm-49-73sqft-closed-cell)

## Best For

- aggsound enthusiasts

## Why This Product

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

## Key Features

- • **Triple-Layer Construction:** Combines high-density foam, strong adhesive, and easy-peel backing for effortless installation and firm adhesion.
- • **Versatile Thickness Options:** Choose from multiple thicknesses to tailor sound and heat insulation to your exact automotive needs.
- • **Premium 5mm Closed-Cell Foam:** Engineered for superior sound absorption and durability, ensuring long-lasting noise control.
- • **Universal Fit & Easy Install:** Perfect thickness for doors, hoods, trunks, and floors with a simple 5-step application process.
- • **98% Heat Insulation Efficiency:** Keeps your vehicle cooler by dramatically reducing heat transfer, enhancing driving comfort.

## Overview

AggSound’s 5mm Sound Deadening Mat offers 49.73 sqft of premium closed-cell foam designed to drastically reduce noise and heat transfer in vehicles. Featuring a triple-layer build with high-density foam, strong adhesive, and peel-back paper, it ensures easy installation and lasting performance. Ideal for multiple car areas, this mat delivers professional-grade sound dampening and heat shielding, making every drive quieter and cooler.

## Description

Buy AggSound Sound Deadening Mat 197mil(5 mm) 49.73sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening: Insulation - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works as advertised, but does have a different texture compared to other closed cell foams - This particular foam insulation was more stretchy compared to other brands which made it easier to wrap around the bumps on the car door. The texture and feel of this foam is more neoprene and less like a camping/yoga mat. The backing is sticky enough to adhere to the door's surface but you cant heat it up a little bit to get the glue to be more sticky if you need. For this to work as a "sound deadener", make sure to also use some sort of butyl rubber as the first layer. This foam alone won't help with the vibrations caused by the wind on the door panels, it just absorbs some of the sound waves.
Review: Good - Could be thicker but works great

## Features

- [5mm High Quality Closed Cell Foam, Provide Better Sound & Heat Insulation] Our automotive sound deadener is composed of three layers of high quality material, including 5mm high density closed cell foam, high quality back glue and back paper.
- [Superior Noise and Heat Insulation] It provides better noise insulation effect for your car so you can enjoy a more quiet and comfortable environment. At the same time, it effectively reduces 98% heat transfer.
- [High-quality Material, Meet the Needs of Longer & Better Use] 5mm high quality closed cell foam has a higher anti-extrusion function compared with inferior foam product, so there is no need to worry about the collapse of the use process. Excellent adhesive has strong viscosity, which can ensure to stick firmly. High quality back paper is easy to to peel & install and not easy to tear.
- [Easy to Install, Wide Application] AggSound heat shield pad is convenient in installation and operation. Just five steps can be completed: disassemble-clean-cute-paste-reinstallate. 5mm unviersal thickness is more suitable for the car door, hood, trunk, floor, firewall and other parts of the vehicle. You do not have to worry about the phenomenon of not being able to install because the thickness is too large but the vehicle gap is not enough.
- [A variety of different thicknesses to meet different needs] Aggsound offers a variety of different thicknesses of insulation foam 4mm/5mm/6mm/8mm/10mm/0.25inch/0.5inch/1inch etc.. Different thicknesses of insulation foam to meet the different needs of the application.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5R5KM5N |
| Best Sellers Rank | #3,343 in Automotive ( See Top 100 in Automotive ) #8 in Automobile Insulation |
| Brand | AggSound |
| Customer Reviews | 4.0 4.0 out of 5 stars (75) |
| Date First Available | May 31, 2024 |
| Item Weight | 4.84 pounds |
| Item model number | INSULATION0514 |
| Manufacturer | Aggsond |
| Model | 02 |
| Product Dimensions | 15.75 x 12.99 x 0.2 inches |

## Product Details

- **Brand:** AggSound
- **Item Thickness:** 5 Millimeters
- **Manufacturer:** Aggsond
- **Material:** 197mil-Closed Cell Foam
- **Recommended Uses For Product:** automotive soundproofing and heat shielding

## Images

![Sound Deadening Mat 197mil(5 mm) 49.73sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening - Image 1](https://m.media-amazon.com/images/I/71BQSHQdoeL.jpg)
![Sound Deadening Mat 197mil(5 mm) 49.73sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening - Image 2](https://m.media-amazon.com/images/I/81dpYjxdM6L.jpg)
![Sound Deadening Mat 197mil(5 mm) 49.73sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening - Image 3](https://m.media-amazon.com/images/I/71F2xtSvZzL.jpg)
![Sound Deadening Mat 197mil(5 mm) 49.73sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening - Image 4](https://m.media-amazon.com/images/I/71Vn7iWO-BL.jpg)
![Sound Deadening Mat 197mil(5 mm) 49.73sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening - Image 5](https://m.media-amazon.com/images/I/71C55HvwUwL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it come with installation instructions? What's the best way to install it for maximum results?**
A: 1.Remove & Clean: Take off interior panels; clean and dry surfaces 2.Cut to Fit: Pre-cut insulation for doors, floor, and roof 3.Apply & Seal: Peel, stick, then seal seams with foil tape (sold separately) 4.Reinstall: Replace all interior components

**Q: What's the difference between Aluminum Foil and Closed-cell Foam?What are the best sound deadening solutions for sound?**
A: 394mil Aluminum Foil excels in heat blocking. 157mil Closed-cell Foam (higher density) is better for soundproofing. For best results: combine 157mil foam with Butyl Sound Deadener (sold separately) to kill vibration and block noise effectively.

**Q: How do I properly install the Butyl + 157mil High-Density Closed-cell Foam combination?**
A: 1. Remove, Clean & Cut. 2. Apply butyl sheets(50–60% coverage is optimal), damping vibration, reducing low-frequency noise. 3. Install foam over butyl. Effectively blocks mid-high frequency noise. 4. Check. This combo ensures optimal noise reduction.

**Q: How do sound deadening materials work to reduce noise? Can it reduce road noise? Can it be used on car doors?**
A: Yes, Closed-cell Foam reduces road noise through:1.Sound absorption (energy to heat conversion) 2.Acoustic impedance reflection 3.Mass law blocking of mid-high frequencies. Its structure effectively reduces road/wind noise transmission into cabin.

**Q: Does it require any special tools for the installation? Is a roller necessary?**
A: Basic tools: gloves, utility knife, measuring tape. A roller (sold separately) is highly recommended to ensure proper adhesion of butyl/foam. Aluminum foil tape is essential for sealing seams. Keeping surfaces clean is crucial for optimal results.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as advertised, but does have a different texture compared to other closed cell foams
*by A***N on June 3, 2025*

This particular foam insulation was more stretchy compared to other brands which made it easier to wrap around the bumps on the car door. The texture and feel of this foam is more neoprene and less like a camping/yoga mat. The backing is sticky enough to adhere to the door's surface but you cant heat it up a little bit to get the glue to be more sticky if you need. For this to work as a "sound deadener", make sure to also use some sort of butyl rubber as the first layer. This foam alone won't help with the vibrations caused by the wind on the door panels, it just absorbs some of the sound waves.

### ⭐⭐⭐⭐⭐ Good
*by M***R on May 5, 2025*

Could be thicker but works great

### ⭐⭐⭐⭐ Light weight sound insulation
*by R***. on August 18, 2025*

Worked well used it for inside of door panels. Very tacky, lubricate hands or it will stick and peel off onyour hands.

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-02*