---
product_id: 769779460
title: "Sound Deadening Mat 1inch(25 mm) 107.64sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening"
brand: "aggsound"
price: "€ 2175.10"
currency: EUR
in_stock: true
reviews_count: 7
category: "Agg Sound"
url: https://www.desertcart.fi/products/769779460-sound-deadening-mat-1inch-25-mm-107-64sqft-closed-cell
store_origin: FI
region: Finland
---

# reduces 98% heat transfer 1 inch thick closed cell foam self-adhesive for easy install Sound Deadening Mat 1inch(25 mm) 107.64sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening

**Brand:** aggsound
**Price:** € 2175.10
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence the noise, feel the calm—upgrade your ride with AggSound!

## Quick Answers

- **What is this?** Sound Deadening Mat 1inch(25 mm) 107.64sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening by aggsound
- **How much does it cost?** € 2175.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/769779460-sound-deadening-mat-1inch-25-mm-107-64sqft-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

- • **98% Heat Transfer Reduction:** Keep your vehicle cooler and cabin quieter even in extreme climates—perfect for urban warriors and road trip enthusiasts.
- • **Premium 1" Closed Cell Foam:** Experience superior noise and heat insulation with dense, durable foam that outperforms standard mats.
- • **Versatile Multi-Surface Use:** Ideal for car hoods, floors, furniture, and DIY projects—upgrade your space with professional-grade sound dampening.
- • **Effortless Self-Adhesive Application:** Peel, stick, and seal in minutes—no professional help needed, saving you time and hassle.
- • **Built to Last with High-Quality Materials:** Anti-extrusion foam and strong adhesive ensure long-term performance without sagging or peeling.

## Overview

AggSound’s 1-inch thick closed cell foam sound deadening mat offers 107.64 sqft of premium, self-adhesive insulation designed to reduce noise and heat transfer by up to 98%. Engineered with high-density foam and durable adhesive, it’s easy to install and built to last, making it the go-to solution for professionals and enthusiasts seeking a quieter, cooler driving experience.

## Description

Buy AggSound Sound Deadening Mat 1inch(25 mm) 107.64sqft - 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: 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.
Review: Cutting It' - I used one inch fome for insulation in the roof of my 2012 Jeep Wrangler I live in Mesa Arizona and it's really hot down here it's 104 today I'll see how it holds in the roof it's only been in a week cutting it is not as easy as they say it is August 6 its still holding and keep most heat out my old wrangler had no insulation the new ones do have

## Features

- [1 Inch High Quality Closed Cell Foam, Provide Better Sound & Heat Insulation] Our automotive sound deadener is composed of three layers of high quality material, including 1 inch high density closed cell foam, high quality back glue and back paper. 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. Product include: insulation mat*1roll, total coverage area 107sqft.
- [High-quality Material, Meet the Needs of Longer & Better Use] 1 inch 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 shied pad is convenient in installation and operation. Just five steps can be completed: disassemble-clean-cute-paste-reinstallate.
- [Wide range of application]This sound and heat insulation material can be used in floor carpet backing, handicrafts, anti-vibration padding, furniture, to play a cushioning or sound and heat insulation effect.
- [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 | B0D7CR8V7Z |
| Best Sellers Rank | #3,613 in Automotive ( See Top 100 in Automotive ) #6 in Automobile Insulation |
| Brand | AggSound |
| Customer Reviews | 3.9 3.9 out of 5 stars (15) |
| Date First Available | June 18, 2024 |
| Item Weight | 24.1 pounds |
| Item model number | 01 |
| Manufacturer | Aggsound |
| Model | 08 |
| Product Dimensions | 40.16 x 22.83 x 22.83 inches |

## Product Details

- **Brand:** AggSound
- **Item Thickness:** 1 Inches
- **Manufacturer:** Aggsound
- **Material:** 1inch-Closed Cell Foam
- **Recommended Uses For Product:** Sound Insulation

## Images

![Sound Deadening Mat 1inch(25 mm) 107.64sqft - 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/81VjB1NT1XL.jpg)
![Sound Deadening Mat 1inch(25 mm) 107.64sqft - 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/81HivYexN1L.jpg)
![Sound Deadening Mat 1inch(25 mm) 107.64sqft - 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/71AMa6s65NL.jpg)
![Sound Deadening Mat 1inch(25 mm) 107.64sqft - 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 1inch(25 mm) 107.64sqft - 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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐ Cutting It'
*by J***H on July 28, 2025*

I used one inch fome for insulation in the roof of my 2012 Jeep Wrangler I live in Mesa Arizona and it's really hot down here it's 104 today I'll see how it holds in the roof it's only been in a week cutting it is not as easy as they say it is August 6 its still holding and keep most heat out my old wrangler had no insulation the new ones do have

### ⭐⭐⭐⭐⭐ Good sound dampening
*by K***6 on April 21, 2024*

I think this sound dampening material is a great value. It performs really well by keeping sound confined. I use it around my subwoofer box in my room & it keeps the base from penetrating the floor beneith me. At first appearance it looks like foam padding but it's way more durable & thicker. It's not hard to cut through but when you do you can tell hoe dense it is. I think it looks alright too. The paper backing peals off so I can stick it anywhere I want & It hold where it sticks. 16 x 60 x1 inches is big enough for my needs. I'd recommend this material if you need sound proofing. 5 stars

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-08*