---
product_id: 618014562
title: "Sound Deadening Mat 394mil(10 mm) 18.47sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening"
brand: "aggsound"
price: "35512 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/618014562-sound-deadening-mat-394mil-10-mm-18-47sqft-closed-cell
store_origin: HU
region: Hungary
---

# 98% heat transfer reduction 10mm thickened foam for max insulation Self-adhesive with strong, easy-install backing Sound Deadening Mat 394mil(10 mm) 18.47sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening

**Brand:** aggsound
**Price:** 35512 Ft
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence the noise, feel the difference.

## Quick Answers

- **What is this?** Sound Deadening Mat 394mil(10 mm) 18.47sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening by aggsound
- **How much does it cost?** 35512 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/618014562-sound-deadening-mat-394mil-10-mm-18-47sqft-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

- • **Custom Fit Options:** Available in multiple thicknesses to tailor soundproofing and insulation to your exact needs.
- • **Heat Shield Excellence:** Blocks up to 98% of heat transfer, keeping your engine bay cooler and quieter.
- • **Premium 10mm Thickness:** Engineered for superior sound and heat insulation, perfect for hood and firewall applications.
- • **Effortless Installation:** Pre-cut sheets with peel-and-stick backing plus included tools make setup a breeze.
- • **Triple-Layer Durability:** High-quality foam, adhesive, and backing paper ensure long-lasting performance without collapse.

## Overview

Aggsound’s 10mm Sound Deadening Mat combines thickened closed-cell foam, premium adhesive, and smooth backing paper to deliver exceptional noise reduction and heat insulation for automotive use. Pre-cut sheets and included installation tools ensure a hassle-free upgrade that reduces heat transfer by 98%, enhancing your driving comfort and vehicle performance.

## Description

Full description not available

## 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 |
|---------------|-------|
| Manufacturer | Aggsound |
| Model | 04 |
| Item Weight | 2.31 pounds |
| Product Dimensions | 15.75 x 12.99 x 3.94 inches |
| Item model number | YY10PM18 |
| Manufacturer Part Number | YY10PM18 |

## Product Details

- **Material:** 394mil-Closed Cell Foam
- **Brand:** AggSound
- **Item Thickness:** 1E+1 Millimeters
- **Recommended Uses For Product:** automotive soundproofing and heat insulation, specifically for the hood and firewall
- **Product Dimensions:** 15.7"L x 13"W

## Images

![Sound Deadening Mat 394mil(10 mm) 18.47sqft - 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 394mil(10 mm) 18.47sqft - 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/81AaudpnbKL.jpg)
![Sound Deadening Mat 394mil(10 mm) 18.47sqft - 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/71ulPklsgyL.jpg)
![Sound Deadening Mat 394mil(10 mm) 18.47sqft - 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 394mil(10 mm) 18.47sqft - 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

**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.

**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.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-25*