---
product_id: 644902878
title: "Kaqiluo High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 5.8 sqft x 0.4in Thick, 50+kg/m³ ,Sound Proof Padding, Fire/Water Resistant Acoustic Treatment Foam"
brand: "kaqiluo"
price: "498.44 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Kaqiluo"
url: https://www.desertcart.tn/products/644902878-kaqiluo-high-density-self-adhesive-sound-insulation-acoustic-closed-cell
store_origin: TN
region: Tunisia
---

# 100% waterproof closed cell foam B1 Class fire resistant 50+ kg/m³ high density foam Kaqiluo High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 5.8 sqft x 0.4in Thick, 50+kg/m³ ,Sound Proof Padding, Fire/Water Resistant Acoustic Treatment Foam

**Brand:** kaqiluo
**Price:** 498.44 DT
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence is the new luxury — upgrade your space with Kaqiluo!

## Quick Answers

- **What is this?** Kaqiluo High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 5.8 sqft x 0.4in Thick, 50+kg/m³ ,Sound Proof Padding, Fire/Water Resistant Acoustic Treatment Foam by kaqiluo
- **How much does it cost?** 498.44 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/644902878-kaqiluo-high-density-self-adhesive-sound-insulation-acoustic-closed-cell)

## Best For

- kaqiluo enthusiasts

## Why This Product

- Trusted kaqiluo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fire-Safe & Compliant:** B1 Class fire resistance ensures safety without compromise.
- • **Premium Noise Barrier:** High-density rubber plastic foam blocks unwanted sound with precision.
- • **Versatile Application:** Perfect for apartments, studios, cars, and noisy workspaces.
- • **Waterproof & Odor-Free:** Closed cell design prevents water absorption and unpleasant smells.
- • **Effortless Installation:** Self-adhesive backing makes soundproofing a quick, clean upgrade.

## Overview

Kaqiluo High Density Self-Adhesive Acoustic Foam offers 5.8 sqft of premium 0.4-inch thick, 50+ kg/m³ rubber plastic foam designed for superior sound insulation. It features B1 Class fire resistance and full waterproofing, making it ideal for professional-grade noise reduction in homes, studios, and vehicles. Easy to install with self-adhesive backing, it delivers lasting performance without odor or water damage.

## Description

/. Kaqiluo High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 0.4" x 12" x 71", 10 mm Thick,5.8 sqft Sound Proof Padding, Fire/Water Resistant Acoustic Treatment Foam.

Review: Drink Fridge insulation - Really functional! I put them on the side of a loud mini fridge a couple months ago, and they seem to be holding strong except for the corner at the top, wanting to lift a little bit! It’s made a significant difference in the level of noise and I don’t worry about the heat of the side against the wall as much.
Review: Easy to use and as expected. - Excellent and exactly what I was looking for. I think the mixed reviews are based on the misunderstanding of what the material is like. It’s a flexible/bendable foam; not rigid. So it’s great for custom use. The sound proofing is as expected. It dampens sound, and is easy work with. Just put it up, so we will see how long the adhesive lasts. In the spot where I used it, there is a vent that has worn other soundproofing prematurely. So if it sticks more than a month then it will outperform more expensive ones we have used in the past. I will update in a month. Slight odor, but not overly offensive. I imagine it will fade. I cannot smell it unless right next to it.

## Features

- Premium Sound proof material for sound insulation. Higher Density Rubber Plastic Foam, 45kg/m in foam layer makes a more effective reduction of noise.
- Excellent at Flame & Water Proof. B1 Class Fire Resistant. Totally water proofing, unlike wedge sponge foam, absorbing water might causing unpleasant smell.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQXGCD88 |
| Brand | Kaqiluo |
| Brand Name | Kaqiluo |
| Coverage | 5.8 square feet |
| Customer Reviews | 4.1 out of 5 stars 476 Reviews |
| Included Components | High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam |
| Item Dimensions L x W | 180.3L x 30.5W centimeters |
| Item Thickness | 0.4 Inches |
| Item thickness | 0.4 Inches |
| Manufacturer | kaqiluo |
| Manufacturer Part Number | 1pk-rubberplastic roll |
| Material | Rubber |
| Material Type | Rubber |
| Model Number | 5.8 sqft x 0.4in Thick |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product dimensions | 180.3L x 30.5W centimeters |
| Recommended Uses For Product | Automobiles, Condos, Apartments, Studios, Classrooms, Factories |
| Recommended uses for product | Automobiles, Condos, Apartments, Studios, Classrooms, Factories |

## Product Details

- **Brand:** Kaqiluo
- **Item thickness:** 0.4 Inches
- **Material:** Rubber
- **Product dimensions:** 180.3L x 30.5W centimeters
- **Recommended uses for product:** Automobiles, Condos, Apartments, Studios, Classrooms, Factories

## Images

![Kaqiluo High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 5.8 sqft x 0.4in Thick, 50+kg/m³ ,Sound Proof Padding, Fire/Water Resistant Acoustic Treatment Foam - Image 1](https://m.media-amazon.com/images/I/61kMuhhUD3L.jpg)
![Kaqiluo High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 5.8 sqft x 0.4in Thick, 50+kg/m³ ,Sound Proof Padding, Fire/Water Resistant Acoustic Treatment Foam - Image 2](https://m.media-amazon.com/images/I/71srOVGwuEL.jpg)
![Kaqiluo High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 5.8 sqft x 0.4in Thick, 50+kg/m³ ,Sound Proof Padding, Fire/Water Resistant Acoustic Treatment Foam - Image 3](https://m.media-amazon.com/images/I/81VyQ3xuFmL.jpg)
![Kaqiluo High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 5.8 sqft x 0.4in Thick, 50+kg/m³ ,Sound Proof Padding, Fire/Water Resistant Acoustic Treatment Foam - Image 4](https://m.media-amazon.com/images/I/71k-RmV5zJL.jpg)
![Kaqiluo High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 5.8 sqft x 0.4in Thick, 50+kg/m³ ,Sound Proof Padding, Fire/Water Resistant Acoustic Treatment Foam - Image 5](https://m.media-amazon.com/images/I/71IENJyYzCL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is Kaqiluo High Density Closed Cell Foam?**
A: Kaqiluo high-density sound insulation foam up to 50kg+/m³,which is more than twice the competitor's 15kg/m³ density, with a closed cell foam structure that can provide heat/sound insulation, resulting in better and stronger effects.

**Q: How is the sound insulation effect?**
A: Due to the high density closed foam, the sound insulation effect can reduce the noise by about 30 decibels, and it has flame retardant effect，is an excellent choice for your home sound insulation.

**Q: How is the heat insulation effect?**
A: High density foam has good sealing and insulation properties，with an excellent insulation performance，its heat resistance range is -40 ° F~300 ° F, which can help you save energy consumption.

**Q: Where can sound proof foam be used?**
A: 1.It can be used in apartment/garage/factory/car/ship/pipeline and other places that require sound/heat insulation. 2. You can make it DIY into non-slip mat, bumper strip, weather strip, shock absorbed filler, and any application scenario you need.

**Q: How is the adhesive and is it easy to install?**
A: The adhesive effect of all products in our shop is better than most other products on the market. It is strong self-adhesive and is not easy to peel off after placing on the wall. Also, it is easy to install, so that you can save labor costs.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Drink Fridge insulation
*by H***R on 25 July 2025*

Really functional! I put them on the side of a loud mini fridge a couple months ago, and they seem to be holding strong except for the corner at the top, wanting to lift a little bit! It’s made a significant difference in the level of noise and I don’t worry about the heat of the side against the wall as much.

### ⭐⭐⭐⭐⭐ Easy to use and as expected.
*by P***U on 17 May 2026*

Excellent and exactly what I was looking for. I think the mixed reviews are based on the misunderstanding of what the material is like. It’s a flexible/bendable foam; not rigid. So it’s great for custom use. The sound proofing is as expected. It dampens sound, and is easy work with. Just put it up, so we will see how long the adhesive lasts. In the spot where I used it, there is a vent that has worn other soundproofing prematurely. So if it sticks more than a month then it will outperform more expensive ones we have used in the past. I will update in a month. Slight odor, but not overly offensive. I imagine it will fade. I cannot smell it unless right next to it.

### ⭐⭐⭐⭐⭐ Espectacular
*by A***Z on 5 March 2024*

Lo compré para mi esposo, compró una Van Ford y la cubrió las paredes para minimizar ruido para afuera, ya que la va a equipar sistema de música!

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-19*