---
product_id: 769812423
title: "1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,10sqft"
brand: "aggsound"
price: "₩23902"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/769812423-1-2inch-thickened-sound-deadener-for-multiple-use-high-density
store_origin: KR
region: South Korea
---

# reduces 98% heat transfer strong adhesive for firm, easy installation 0.5 inch thick high-density foam 1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,10sqft

**Brand:** aggsound
**Price:** ₩23902
**Availability:** ❌ Out of Stock

## Summary

> 🔇 Silence the noise, feel the difference.

## Quick Answers

- **What is this?** 1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,10sqft by aggsound
- **How much does it cost?** ₩23902 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/769812423-1-2inch-thickened-sound-deadener-for-multiple-use-high-density)

## 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

- • **Triple-Layer Construction:** High-quality closed cell foam, adhesive, and backing paper combine for durability and performance.
- • **Premium 1/2 Inch Thickness:** Optimal density for superior sound and heat insulation without compromising fit.
- • **Versatile Multi-Use Design:** Perfect for cars, boats, RVs, and even home projects requiring soundproofing or cushioning.
- • **98% Heat Transfer Reduction:** Keeps your vehicle cooler and quieter, enhancing comfort on every drive.
- • **Effortless 5-Step Installation:** Peel, stick, and seal with ease—no professional help needed to upgrade your ride.

## Overview

Aggsound’s 1/2 inch thickened sound deadener features a high-density closed cell foam core with a strong adhesive backing, covering 10 square feet. Engineered to reduce noise and heat transfer by up to 98%, it offers durable, easy-to-install insulation for vehicles and more, ensuring a quieter, cooler environment wherever applied.

## Description

1/2inch 10sqft foam insulation

## 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 |
|---------------|-------|
| Manufacturer | Aggsond |
| Item Weight | 522 g |
| Product Dimensions | 42 x 33.5 x 9 cm; 522 g |
| Item model number | 01 |
| Color | Black |
| Style | 10sqft-7Pieces |
| Material | 1/2 inch Foam |
| Item thickness | 0.5 Inches |
| Coverage | 10 square feet |
| Included components | 1/2inch 10sqft foam insulation |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

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

## Images

![1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,10sqft - Image 1](https://m.media-amazon.com/images/I/71BQSHQdoeL.jpg)
![1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,10sqft - Image 2](https://m.media-amazon.com/images/I/813GqOELTJL.jpg)
![1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,10sqft - Image 3](https://m.media-amazon.com/images/I/71oYWQXRBkL.jpg)
![1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,10sqft - Image 4](https://m.media-amazon.com/images/I/71Vn7iWO-BL.jpg)
![1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,10sqft - Image 5](https://m.media-amazon.com/images/I/71C55HvwUwL.jpg)

## Available Options

This product comes in different **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.

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**Shop now:** [https://www.desertcart.kr/products/769812423-1-2inch-thickened-sound-deadener-for-multiple-use-high-density](https://www.desertcart.kr/products/769812423-1-2inch-thickened-sound-deadener-for-multiple-use-high-density)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-10*