---
product_id: 627590190
title: "Sound Deadening Mat 394mil(10 mm) 7.1sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening"
brand: "aggsound"
price: "€ 99.10"
currency: EUR
in_stock: true
reviews_count: 13
category: "Agg Sound"
url: https://www.desertcart.sk/products/627590190-sound-deadening-mat-394mil-10-mm-7-1sqft-closed-cell
store_origin: SK
region: Slovakia
---

# Reduces heat transfer by 98% 10mm thickened foam for max insulation Self-adhesive with strong, lasting grip Sound Deadening Mat 394mil(10 mm) 7.1sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening

**Brand:** aggsound
**Price:** € 99.10
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence the noise, shield the heat—drive in luxury every mile.

## Quick Answers

- **What is this?** Sound Deadening Mat 394mil(10 mm) 7.1sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening by aggsound
- **How much does it cost?** € 99.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/627590190-sound-deadening-mat-394mil-10-mm-7-1sqft-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

- • **Premium 10mm Thickness:** Engineered for superior sound and heat insulation—feel the difference in every drive.
- • **Triple-Layered Durability:** High-quality foam, adhesive, and backing paper ensure long-lasting performance without collapse.
- • **Heat Shield & Noise Blocker:** Effectively reduces engine heat and road noise, creating a serene cabin environment.
- • **Versatile Thickness Options:** Choose from multiple thicknesses to perfectly match your vehicle’s insulation needs.
- • **Precision Cut for Easy Install:** Pre-sliced sheets eliminate creases and tearing—install like a pro in just 5 simple steps.

## Overview

AggSound’s 10mm Sound Deadening Mat delivers professional-grade noise and heat insulation with a triple-layer design, including thick closed-cell foam and a powerful adhesive backing. Its pre-cut sheets simplify installation while reducing up to 98% of heat transfer and significantly dampening sound, making it ideal for automotive hoods and firewalls. Trusted by thousands, it’s a must-have upgrade for a quieter, cooler ride.

## Description

Buy AggSound Sound Deadening Mat 394mil(10 mm) 7.1sqft - 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: Product is great for the price. - Great product and adheres nicely.
Review: Excellent adhesion and sound deadening - I used these on my radon fan and pipe and they reduced the noise considerably. Make sure you don't stick them somewhere by mistake - they do NOT come off without a lot of scraping. Ordered more.

## Features

- [10mm Thickened Material, Provide Better Sound & Heat Insulation] Our automotive sound deadener is composed of three layers of high quality material including , thickened 10mm foam, high quality back glue and smooth paper. It provides better noise insulation effect for your car so you can enjoy a more quiet and comfortable environment, at the same time effectively reduce 98% heat transfer. 10mm thickened thickness is more suitable for the hood, firewall, providing better insulation.
- [High-quality Material, Meet the Needs of Longer And Better Use] 10mm thickened foam has 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.
- [Cut Sheet Packaging, Ensure Product Quality & Convenient Install] Products include: 15.7*13.0inch soud deadener*8 pieces, aluminum foil tape*1, car trim removal tool*1. Our products are sliced and packaged in box, so you don't have to worry about ugly creases, back paper tearing and pasting together etc caused by folding packaging so that you can not install easy or completely can not be used. At the same time, the sliced thermal insulation is more convenient for you to install, just 5 steps.
- [A variety of different thicknesses to meet different needs] Aggsound offers a variety of different thicknesses of insulation foam 4mm/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 | B0CPXM4XQR |
| Best Sellers Rank | #3,343 in Automotive ( See Top 100 in Automotive ) #8 in Automobile Insulation |
| Customer Reviews | 4.3 4.3 out of 5 stars (102) |
| Date First Available | February 4, 2024 |
| Item Weight | 1.28 pounds |
| Item model number | YY10PM06 |
| Manufacturer | Aggsound |
| Manufacturer Part Number | YY10PM06 |
| Model | 04 |
| Product Dimensions | 15.75 x 12.99 x 3.94 inches |

## Product Details

- **Brand:** AggSound
- **Item Thickness:** 1E+1 Millimeters
- **Material:** 394mil-Closed Cell Foam
- **Product Dimensions:** 15.7"L x 13"W

## Images

![Sound Deadening Mat 394mil(10 mm) 7.1sqft - 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/71M19sJEDdL.jpg)
![Sound Deadening Mat 394mil(10 mm) 7.1sqft - 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/61n4bVcKC6L.jpg)
![Sound Deadening Mat 394mil(10 mm) 7.1sqft - 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/71nzHSt9y+L.jpg)
![Sound Deadening Mat 394mil(10 mm) 7.1sqft - 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/710Yp5obfAL.jpg)
![Sound Deadening Mat 394mil(10 mm) 7.1sqft - 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/61VTEtoaEYL.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

### ⭐⭐⭐⭐⭐ Product is great for the price.
*by M***C on July 20, 2025*

Great product and adheres nicely.

### ⭐⭐⭐⭐⭐ Excellent adhesion and sound deadening
*by J***D on December 10, 2024*

I used these on my radon fan and pipe and they reduced the noise considerably. Make sure you don't stick them somewhere by mistake - they do NOT come off without a lot of scraping. Ordered more.

### ⭐⭐⭐⭐ Good, but not cut square
*by M***L on June 14, 2024*

The cuts are slightly off, to where the sheets are not 90 degrees on every corner. Otherwise, it works well. It doesn't reduce dBs by a ton (I used mine on a standard bathroom door in a house), but it definitely dampens some. Probably 4-5 dB

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**Shop now:** [https://www.desertcart.sk/products/627590190-sound-deadening-mat-394mil-10-mm-7-1sqft-closed-cell](https://www.desertcart.sk/products/627590190-sound-deadening-mat-394mil-10-mm-7-1sqft-closed-cell)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-02*