---
product_id: 623154790
title: "Kaqiluo Self-Adhesive Sound Insulation Acoustic Foam,73.2sqft x 0.4in Thick,50+kg/m³ ,Sound Proof Padding,Fire,Water Resistant ,Thermal Insulation,Cold Proof Acoustic Treatment Foam"
brand: "kaqiluo"
price: "€ 682.12"
currency: EUR
in_stock: true
reviews_count: 13
category: "Kaqiluo"
url: https://www.desertcart.hr/products/623154790-kaqiluo-self-adhesive-sound-insulation-acoustic-foam-73-2sqft-x
store_origin: HR
region: Croatia
---

# 100% waterproof 30dB noise reduction B1 flame retardant Kaqiluo Self-Adhesive Sound Insulation Acoustic Foam,73.2sqft x 0.4in Thick,50+kg/m³ ,Sound Proof Padding,Fire,Water Resistant ,Thermal Insulation,Cold Proof Acoustic Treatment Foam

**Brand:** kaqiluo
**Price:** € 682.12
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence, Safety & Style — Insulate Your Space Like a Pro!

## Quick Answers

- **What is this?** Kaqiluo Self-Adhesive Sound Insulation Acoustic Foam,73.2sqft x 0.4in Thick,50+kg/m³ ,Sound Proof Padding,Fire,Water Resistant ,Thermal Insulation,Cold Proof Acoustic Treatment Foam by kaqiluo
- **How much does it cost?** € 682.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/623154790-kaqiluo-self-adhesive-sound-insulation-acoustic-foam-73-2sqft-x)

## 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

- • **Customizable Coverage:** 73.2 sqft roll easily cut to fit studios, cars, apartments & more
- • **Multi-Environment Ready:** Waterproof, fire-resistant & cold-proof for any space or season
- • **Industry-Leading Density:** 50+ kg/m³ foam for superior sound & thermal insulation
- • **Effortless DIY Installation:** Strong self-adhesive backing sticks instantly—no extra tools needed
- • **Energy-Saving Thermal Barrier:** Blocks heat & cold, reducing your AC costs while enhancing comfort

## Overview

Kaqiluo Self-Adhesive Sound Insulation Acoustic Foam delivers premium noise reduction of up to 30 decibels with a dense 50+ kg/m³ closed-cell structure. Its B1-grade flame retardant and fully waterproof design ensures safety and durability across diverse environments. Covering 73.2 sqft at 0.4 inches thick, this easy-to-install foam features a strong self-adhesive backing for quick, tool-free application. Ideal for studios, vehicles, apartments, and industrial spaces, it also provides excellent thermal insulation to help cut energy costs while enhancing comfort.

## Description

Product description Indoor Sound Insulation High density foam provides you with good sound insulation and warmth retention. Car Sound Insulation Provide good sound insulation and vibration reduction for your beloved car. Motor Sound Insulation Reduce motor/pump noise and improve working environment. Pipeline Sound Insulation Reduce pipeline noise and keep the pipeline warm to prevent freezing. Car Door Anti-Collision Strip Effectively prevent collision damage when opening the car door. B1 Class Fire Proof Flame Retardant Degree： B1 Class Suitable for indoor use. Water Proof Totally water proofing, unlike wedge sponge foam, absorbing moisture might causing unpleasant smell . With Self-Adhesive Properties Come with Self-adhesive layer covering the entire back that can easily stick to any surface. 80+ Tardness Insulation Upgraded 80+ Hardness High density foam blocks outdoor heat and maintains indoor temperature, saving air conditioning costs. What is Kaqiluo High Density Closed Cell Foam? 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. What is Kaqiluo High Density Closed Cell Foam? 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. How is the sound insulation effect? 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. How is the sound insulation effect? 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. How is the heat insulation effect? 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. How is the heat insulation effect? 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. Where can sound proof foam be used? 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. Where can sound proof foam be used? 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. How is the adhesive and is it easy to install? 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. How is the adhesive and is it easy to install? 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. Sound Insulation Foam Series High Density foam mat

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 and insulation effects. Higher Density Rubber Plastic Foam, 50+kg/m³ in foam layer makes a more effective reduction of noise,and bring insulation, and cold protection effects to the bedroom,save energy consumption for your air conditioning
- Excellent flame retardant and waterproof performance. B1 grade flame-retardant material, which extinguishes itself after leaving the fire, is completely waterproof and moisture proof
- Convenient installation upon arrival. The entire back of the self-adhesive soundproofing board has a self-adhesive layer that can be easily adhered to any surface. One person can install it, saving you extra labor
- Size: 3.28' x 22.3' x 0.4",10 mm Thick,73.2 sqft. 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 | B0CR9YRJ2V |
| Best Sellers Rank | #729 in Musical Instruments ( See Top 100 in Musical Instruments ) #25 in Recording Studio Acoustical Treatments |
| Brand | Kaqiluo |
| Brand Name | Kaqiluo |
| Coverage | 73.2 square feet |
| Customer Reviews | 4.0 out of 5 stars 469 Reviews |
| Included Components | Self-Adhesive Sound Insulation Acoustic Foam |
| Item Dimensions L x W | 267.7"L x 39.3"W |
| Item Thickness | 0.4 Inches |
| Manufacturer | Kaqiluo |
| Manufacturer Part Number | 6.7m-rubberplastic roll 10mm |
| Material | NBR and PVC |
| Material Type | NBR and PVC |
| Model Number | 6.8 rubberplastic roll |
| Number of Items | 1 |
| Product Dimensions | 267.7"L x 39.3"W |

## Product Details

- **Brand:** Kaqiluo
- **Item Thickness:** 0.4 Inches
- **Manufacturer:** Kaqiluo
- **Material:** Closed Cell Foam
- **Product Dimensions:** 267.7"L x 39.3"W

## Images

![Kaqiluo Self-Adhesive Sound Insulation Acoustic Foam,73.2sqft x 0.4in Thick,50+kg/m³ ,Sound Proof Padding,Fire,Water Resistant ,Thermal Insulation,Cold Proof Acoustic Treatment Foam - Image 1](https://m.media-amazon.com/images/I/61e8rmst1XL.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

### ⭐⭐⭐⭐ They Help reduce noise but not on all sound frequencies
*by G***A on March 25, 2026*

This item does help reducing noise. I used it to cover my entire window frame and definitely heard improvements. They do not work in all frequencies and some still find a way through. I am a sound engineer and used them to reduce street noise into my baby's bedroom. the adhesive made them really simple to install on the glass and window frame.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-17*