---
product_id: 546907995
title: "AggSound 157mil 55sqft Universal Sound Deadener for Cars with Aluminum Foil Tape&Car Trim Removal Tool-Auto Closed Cell Foam Noise Deadening Material-Heat Hood Shield Insulation Dampening Mat, YY04PM"
brand: "aggsound"
price: "A$171"
currency: AUD
in_stock: true
reviews_count: 5
category: "Agg Sound"
url: https://www.desertcart.com.au/products/546907995-aggsound-157mil-55sqft-universal-sound-deadener-for-cars-with-aluminum
store_origin: AU
region: Australia
---

# 98% heat transfer reduction 4mm high-density closed cell foam Includes aluminum foil tape & trim removal tool AggSound 157mil 55sqft Universal Sound Deadener for Cars with Aluminum Foil Tape&Car Trim Removal Tool-Auto Closed Cell Foam Noise Deadening Material-Heat Hood Shield Insulation Dampening Mat, YY04PM

**Brand:** aggsound
**Price:** A$171
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence the noise, feel the difference — upgrade your ride’s vibe now!

## Quick Answers

- **What is this?** AggSound 157mil 55sqft Universal Sound Deadener for Cars with Aluminum Foil Tape&Car Trim Removal Tool-Auto Closed Cell Foam Noise Deadening Material-Heat Hood Shield Insulation Dampening Mat, YY04PM by aggsound
- **How much does it cost?** A$171 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/546907995-aggsound-157mil-55sqft-universal-sound-deadener-for-cars-with-aluminum)

## 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

- • **Long-Lasting Adhesion:** High-quality adhesive ensures firm, peel-resistant bonding for years of quiet comfort.
- • **98% Heat Block Technology:** Keeps your car cooler by drastically reducing heat transfer.
- • **Universal Fit, Zero Hassle:** Perfect 4mm thickness fits doors, hoods, trunks, floors & firewalls with easy 5-step install.
- • **All-in-One Installation Kit:** Comes with aluminum foil tape and a durable trim removal tool for flawless application.
- • **Premium 4mm Closed Cell Foam:** Delivers superior soundproofing and durability without collapse.

## Overview

AggSound’s 4mm closed cell foam sound deadener offers professional-grade noise and heat insulation with 98% heat transfer reduction. Designed for universal automotive use, it includes premium adhesive, aluminum foil tape, and a durable trim removal tool for easy installation. Engineered for lasting durability and a quieter, cooler driving experience, it fits seamlessly on doors, hoods, trunks, floors, and firewalls.

## Description

[4mm High Quality Closed Cell Foam, Provides Better Sound and Heat Insulation] Our car muffler is made of three layers of high quality material, including 4mm high density closed cell foam, high quality back adhesive and backing paper. Provides better noise insulation for your car, so you can enjoy a quieter and more comfortable environment. At the same time, it effectively reduces 98% of heat transfer. High-quality material meets the requirements of longer and better use: the 10 mm thick foam has a higher anti-extrusion function compared to inferior foam products, so you don't have to worry about the collapse of the use process. Excellent adhesive has a strong viscosity, which can ensure it sticks firmly. The high-quality paper on the back is easy to peel and install and not easy to break. Equipped with high-quality practical tools, they ensure convenient installation and insulation effect. We also offer you enough aluminium tape and tools to remove the car cover. The removal tool is more durable than tools on the market, you can easily lift the door without worrying about scars. You can also use aluminium foil tape to connect two thermal insulation or corner edges, so you can achieve a better sound dampening effect and don't have to worry about the thermal insulation falling off. [Easy to install, wide application] AggSound heat shied pad is convenient in installation and operation. Only five steps can be taken: disassemble, clean, glue, reinstall. The thickness of 4 mm is best suited for car door, bonnet, boot, floor, firewall and other vehicle parts. You don't have to worry about not being able to install it as the thickness is too large, but the space in the car is not enough.

Review: Good quality
Review: Super facile à placer et permet de jouer sur les angles sans aucun souci. Je recommande

## Features

- [4mm High Quality Closed Cell Foam, Provide Better Sound & Heat Insulation] Our automotive sound deadener is composed of three layers of high quality material, including 4mm 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. Meanwhile, it effectively reduces 98% heat transfer.
- [High-quality Material, Meet the Needs of Longer & Better Use] 4mm 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. 4mm 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/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 | B0BWD1M9Y5 |
| ASIN  | B0BWD1M9Y5 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #86,430 in Automotive ( See Top 100 in Automotive ) #181 in Automobile Insulation |
| Color | Black |
| Coverage | 5.51 m² |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,229) |
| Customer reviews | 4.4 4.4 out of 5 stars (1,229) |
| Date First Available | 20 June 2023 |
| Date First Available  | 20 June 2023 |
| Included components | aluminum foil tape, car sound insulation, car trim removal tool |
| Item Weight | 2.2 Kilograms |
| Item model number | 01 |
| Item model number  | 01 |
| Manufacturer | AggSound |
| Manufacturer  | AggSound |
| Part number | YY04PM55-1 |
| Product Dimensions | 44 x 33.5 x 16.5 cm; 2.2 kg |
| Product Dimensions  | 44 x 33.5 x 16.5 cm; 2.2 kg |
| Shape | Rctangular |
| Style | 55.1sqft |

## Product Details

- **Brand:** AggSound
- **Item thickness:** 4 Millimeters
- **Material:** 4 mm 5.51 ㎡ foam
- **Product dimensions:** 40L x 33W centimeters
- **Recommended uses for product:** Car interior insulation for sound reduction

## Images

![AggSound 157mil 55sqft Universal Sound Deadener for Cars with Aluminum Foil Tape&Car Trim Removal Tool-Auto Closed Cell Foam Noise Deadening Material-Heat Hood Shield Insulation Dampening Mat, YY04PM - Image 1](https://m.media-amazon.com/images/I/61i0b-LnNdL.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

**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.

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by T***S on 7 December 2025*

Good quality

### ⭐⭐⭐⭐⭐ Review
*by P***L on 24 January 2025*

Super facile à placer et permet de jouer sur les angles sans aucun souci. Je recommande

### ⭐⭐⭐ Review
*by R***. on 24 March 2025*

I applied this under the rear seats and in the trunk. Took me 1 - 2 hours.. I think there is almost no sound difference..

## Frequently Bought Together

- AggSound 157mil 55sqft Universal Sound Deadener for Cars with Aluminum Foil Tape&Car Trim Removal Tool-Auto Closed Cell Foam Noise Deadening Material-Heat Hood Shield Insulation Dampening Mat
- LUMITECO Bearings Equipped Automotive Car Audio Sound Deadening Application Wheel Roller, Heat Abatement Mat Wallpaper Application PU Smoothing Tool Seam Roller
- Amazon Basics Car Sound Deadener, 18″ x 32″ (9-Piece)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-29*