---
product_id: 447119540
title: "Kaqiluo 2 Pack High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 11.6 sqft x 0.4in Thick, 50+kg/m³ Sound Proof Padding,Fire,Water Resistant Acoustic Treatment Foam"
brand: "kaqiluo"
price: "R1893"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Kaqiluo"
url: https://www.desertcart.co.za/products/447119540-kaqiluo-2-pack-high-density-self-adhesive-sound-insulation-acoustic
store_origin: ZA
region: South Africa
---

# 100% waterproof closed-cell foam 50+ kg/m³ density for superior noise reduction B1 Class fire resistant for ultimate safety Kaqiluo 2 Pack High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 11.6 sqft x 0.4in Thick, 50+kg/m³ Sound Proof Padding,Fire,Water Resistant Acoustic Treatment Foam

**Brand:** kaqiluo
**Price:** R1893
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence is the new luxury—upgrade your space with pro-grade soundproofing!

## Quick Answers

- **What is this?** Kaqiluo 2 Pack High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 11.6 sqft x 0.4in Thick, 50+kg/m³ Sound Proof Padding,Fire,Water Resistant Acoustic Treatment Foam by kaqiluo
- **How much does it cost?** R1893 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/447119540-kaqiluo-2-pack-high-density-self-adhesive-sound-insulation-acoustic)

## 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

- • **Versatile Acoustic Treatment:** Reduces echoes, reverberations, and flutter for crystal-clear sound quality.
- • **Customizable Fit for Any Space:** Easily cut and shape to perfectly suit studios, offices, cars, or apartments.
- • **Fire & Water Resistant Durability:** B1 Class fireproof and fully waterproof—built to last without compromising safety.
- • **Premium High-Density Soundproofing:** 50+ kg/m³ foam density delivers professional-grade noise dampening for your space.
- • **Effortless Self-Adhesive Installation:** Peel-and-stick design saves time and hassle—no water soaking or waiting required.

## Overview

The Kaqiluo 2 Pack High Density Self-Adhesive Acoustic Foam offers 11.6 sqft of 0.4-inch thick, 50+ kg/m³ closed-cell foam designed to reduce noise, echoes, and reverberations. Featuring B1 Class fire resistance and full waterproofing, it ensures durability and safety. Its peel-and-stick backing allows quick, no-fuss installation, while its flexible material can be cut to fit any environment—from studios to vehicles—making it a versatile and effective soundproofing solution.

## Description

Buy Kaqiluo 2 Pack High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 11.6 sqft x 0.4in Thick, 50+kg/m³ Sound Proof Padding,Fire,Water Resistant Acoustic Treatment Foam: Acoustical Treatments - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

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.
Review: Great Quality and Easy to Use - This high-density acoustic foam works amazingly well for soundproofing and insulation The closed-cell design blocks out noise effectively, making it perfect for home studios, offices, and even automotive applications The self-adhesive backing is strong and sticks securely to different surfaces without peeling The 0.4-inch thickness provides great coverage, and the material is fire and water-resistant, making it durable for long-term use It is also easy to cut and shape, allowing for a custom fit in tight spaces This product offers great value for money excellent functionality and is easy to use If you need high-quality soundproofing foam that is durable and effective, this is a fantastic choice Highly recommend

## Features

- Sound Insulation Acoustic Foam help to reduce noise and provide sound insulation in your room. These soundproof wall foam improve sound quality inside your space by reducing flutter echoes, reverberations and reflections
- Premium Sound proof material for sound insulation. Higher Density Rubber Plastic Foam, 50kg/m³ in foam layer makes a more effective reduction of noise
- Excellent at Flame and Water Proof. B1 Class Fire Resistant. Totally water proofing, unlike wedge sponge foam, absorbing water might causing unpleasant smell
- Easy to Install at Arrival. Self-adhesive acoustic panel has self-adhesive layer covering the entire back that can easily stick to any surface. Unlike other compressed foam, no action of water soaking or long waiting for expansion
- Size: 12" x 71" x 0.4",10 mm Thick,2 rolls, Cover area of 11.6 Square feet. Easily cut into any shapes you want, meet your different needs. Perfect for Automobiles, Condos, Apartments, Studios, Classrooms, Factory and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09VDSCMPY |
| Best Sellers Rank | #647 in Musical Instruments ( See Top 100 in Musical Instruments ) #15 in Recording Studio Acoustical Treatments |
| Brand | Kaqiluo |
| Brand Name | Kaqiluo |
| Coverage | 11.6 square foot |
| Customer Reviews | 4.0 out of 5 stars 478 Reviews |
| Included Components | 2 Pack High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam |
| Item Dimensions L x W | 71"L x 12"W |
| Item Thickness | 0.4 Inches |
| Manufacturer | Kaqiluo |
| Material | Plastic, Rubber |
| Material Type | Plastic, Rubber |
| Model Number | 1.82x2 rubberplastic roll |
| Number of Items | 2 |
| Product Dimensions | 71"L x 12"W |
| UPC | 737547919686 |

## Product Details

- **Brand:** Kaqiluo
- **Item Thickness:** 0.4 Inches
- **Manufacturer:** Kaqiluo
- **Material:** Plastic, Rubber
- **Product Dimensions:** 71"L x 12"W

## Images

![Kaqiluo 2 Pack High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 11.6 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/71c4BRtdTcL.jpg)

## Available Options

This product comes in different **Style** 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

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

### ⭐⭐⭐⭐⭐ Great Quality and Easy to Use
*by I***F on January 31, 2025*

This high-density acoustic foam works amazingly well for soundproofing and insulation The closed-cell design blocks out noise effectively, making it perfect for home studios, offices, and even automotive applications The self-adhesive backing is strong and sticks securely to different surfaces without peeling The 0.4-inch thickness provides great coverage, and the material is fire and water-resistant, making it durable for long-term use It is also easy to cut and shape, allowing for a custom fit in tight spaces This product offers great value for money excellent functionality and is easy to use If you need high-quality soundproofing foam that is durable and effective, this is a fantastic choice Highly recommend

### ⭐⭐⭐⭐ Sticky R Us
*by C***K on June 1, 2026*

This stuff sticks like barnacles on a sea vessel. Forget trying to reposition it once it touches — you’re tearing it off in little pieces. Didn’t work as I had hoped, however, I think it could in the right situation. Prefer it being super sticky (as it is) to being a half committed loser of a product (like my daughter’s boyfriend).

## Frequently Bought Together

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-29*