---
product_id: 769812446
title: "Aggsound 1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,18sqft"
brand: "aggsound"
price: "€ 166.03"
currency: EUR
in_stock: false
reviews_count: 5
category: "Agg Sound"
url: https://www.desertcart.hr/products/769812446-aggsound-1-2inch-thickened-sound-deadener-for-multiple-use-high
store_origin: HR
region: Croatia
---

# 18 sqft coverage with adhesive backing Reduces 98% heat transfer 0.5 inch thick high-density foam Aggsound 1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,18sqft

**Brand:** aggsound
**Price:** € 166.03
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** Aggsound 1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,18sqft by aggsound
- **How much does it cost?** € 166.03 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/769812446-aggsound-1-2inch-thickened-sound-deadener-for-multiple-use-high)

## 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

- • **Versatile Application:** Perfect for cars, boats, RVs, furniture, and crafts
- • **Effortless Installation:** Peel-and-stick design fits car doors, floors, trunks & more
- • **Triple-Layer Construction:** High-quality foam, adhesive, and backing for lasting durability
- • **Premium 1/2 Inch Thickness:** Optimal density for superior sound and heat insulation
- • **Tailored Thickness Options:** Multiple sizes to match your exact insulation needs

## Overview

Aggsound’s 1/2 inch thickened sound deadener features high-density closed cell foam with a strong adhesive backing, covering 18 sqft. Designed for automotive and multi-surface use, it reduces noise and heat transfer by up to 98%, offering a quieter, cooler environment. Easy to install and durable, it’s the smart choice for professionals seeking effective sound and heat insulation.

## Description

1/2inch 18sqft foam insulation

Review: 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!
Review: Works as it should. Get it right. It will not come off once it sticks

## Features

- [1/2 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 1/2 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.
- [High-quality Material, Meet the Needs of Longer & Better Use] 1/2 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. 13mm 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.
- [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 | B0D5R7K74G |
| ASIN  | B0D5R7K74G |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Black |
| Coverage | 18sqft |
| Customer Reviews | 4.6 4.6 out of 5 stars (17) |
| Customer reviews | 4.6 4.6 out of 5 stars (17) |
| Date First Available | 22 December 2024 |
| Date First Available  | 22 December 2024 |
| Included components | 1/2inch 18sqft foam insulation |
| Item Weight | 953 g |
| Item model number | 01 |
| Item model number  | 01 |
| Item thickness | 0.5 Inches |
| Manufacturer | Aggsond |
| Manufacturer  | Aggsond |
| Material | 1/2 inch Foam |
| Product Dimensions | 42 x 33.5 x 16.5 cm; 953 g |
| Product Dimensions  | 42 x 33.5 x 16.5 cm; 953 g |
| Style | 18sqft-13Pieces |

## Product Details

- **Brand:** AggSound
- **Item thickness:** 0.5 Inches
- **Manufacturer:** Aggsond
- **Material:** 1/2 inch Foam
- **Recommended uses for product:** Vehicle sound deadening and heat insulation

## Images

![Aggsound 1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,18sqft - Image 1](https://m.media-amazon.com/images/I/71BQSHQdoeL.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 N***L on 20 October 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!

### ⭐⭐⭐⭐⭐ Review
*by H***R on 1 January 2025*

Works as it should. Get it right. It will not come off once it sticks

### ⭐⭐⭐⭐ Review
*by T***Y on 24 September 2025*

It dose work easy to use

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**Shop now:** [https://www.desertcart.hr/products/769812446-aggsound-1-2inch-thickened-sound-deadener-for-multiple-use-high](https://www.desertcart.hr/products/769812446-aggsound-1-2inch-thickened-sound-deadener-for-multiple-use-high)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-25*