---
product_id: 627590190
title: "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"
brand: "aggsound"
price: "฿3059"
currency: THB
in_stock: true
reviews_count: 13
category: "Agg Sound"
url: https://www.desertcart.co.th/products/627590190-aggsound-sound-deadening-mat-394mil-10-mm-7-1sqft-closed
store_origin: TH
region: Thailand
---

# 98% heat transfer reduction 10mm thickened foam for max insulation Self-adhesive with strong, durable backing 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

**Brand:** aggsound
**Price:** ฿3059
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence the noise, shield the heat — drive in luxury!

## Quick Answers

- **What is this?** 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 by aggsound
- **How much does it cost?** ฿3059 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/627590190-aggsound-sound-deadening-mat-394mil-10-mm-7-1sqft-closed)

## 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

- • **Cut Sheet Packaging:** Pre-sliced mats prevent creases and simplify installation—no more wrestling with folded sheets.
- • **Premium 10mm Thickness:** Engineered for superior sound and heat insulation, perfect for hood and firewall applications.
- • **All-in-One Installation Kit:** Includes aluminum foil tape and trim removal tool for a seamless, professional upgrade.
- • **Versatile Thickness Options:** Choose from multiple thicknesses (4mm to 1 inch) tailored to your specific automotive needs.
- • **Triple-Layered High-Quality Build:** Combines thick foam, strong adhesive, and smooth paper for durability and easy installation.

## Overview

AggSound’s 10mm thick closed-cell foam sound deadening mat delivers industry-leading noise reduction and heat insulation with 98% heat transfer blockage. Featuring a triple-layer design and strong self-adhesive backing, it ensures a durable, crease-free installation. Perfectly sized and pre-cut for hassle-free application, this mat transforms your vehicle’s cabin into a quieter, cooler sanctuary—trusted by professionals and DIYers alike.

## 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: As described, very sticky backing.. - Very sticky backing. Once it down ,its down. Good sound barrier, and help the vibration of the gas tank I carry on the truck.
Review: Expensive but works like nothing else. - Expensive but works like nothing else. Sure deadens sound on cab of ice cream truck. If you brush against it too hard it could tear or chip off but otherwise very durable. One inch thick and soft as a mat.

## 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 | #3,200 in Automotive ( See Top 100 in Automotive ) #7 in Automobile Insulation |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,635) |
| 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

![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 - Image 1](https://m.media-amazon.com/images/I/71M19sJEDdL.jpg)

## 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

### ⭐⭐⭐⭐⭐ As described, very sticky backing..
*by C***. on January 10, 2026*

Very sticky backing. Once it down ,its down. Good sound barrier, and help the vibration of the gas tank I carry on the truck.

### ⭐⭐⭐⭐⭐ Expensive but works like nothing else.
*by L***T on December 22, 2025*

Expensive but works like nothing else. Sure deadens sound on cab of ice cream truck. If you brush against it too hard it could tear or chip off but otherwise very durable. One inch thick and soft as a mat.

### ⭐⭐⭐⭐ Good, with some things to note...
*by N***L on October 20, 2025*

Works decently enough. A few things to note. It tears quite easily. It sticks to your fingers and will tear if you are not careful when tryin to remove. Once its stuck, its stuck. It will be messy to remove if needed. It looks a little like neoprene as some suggest it is, but it is not. Just a basic low grade closed cell foam. It does the job for sound insulating though!

---

## 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.co.th/products/627590190-aggsound-sound-deadening-mat-394mil-10-mm-7-1sqft-closed](https://www.desertcart.co.th/products/627590190-aggsound-sound-deadening-mat-394mil-10-mm-7-1sqft-closed)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-24*