---
product_id: 447119540
title: "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: "€ 75.95"
currency: EUR
in_stock: true
reviews_count: 8
category: "Kaqiluo"
url: https://www.desertcart.it/products/447119540-2-pack-high-density-self-adhesive-sound-insulation-acoustic-closed
store_origin: IT
region: Italy
---

# 100% waterproof closed-cell foam 50+ kg/m³ density blocks noise B1 Class fire resistant 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:** € 75.95
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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?** € 75.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/447119540-2-pack-high-density-self-adhesive-sound-insulation-acoustic-closed)

## 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 & Water Shield:** B1 fire resistance and waterproof design ensure safety and durability
- • **Premium Noise Blocker:** High-density 50+ kg/m³ foam slashes unwanted sound for a serene space
- • **Custom Fit Flexibility:** Cut and shape easily to tailor soundproofing for any room or vehicle
- • **Effortless Installation:** Self-adhesive backing sticks instantly—no waiting, no mess
- • **Versatile Sound Solution:** Ideal for studios, apartments, offices, and automotive noise control

## Overview

Kaqiluo’s 2-pack high-density acoustic foam offers 11.6 sqft of premium sound insulation with 0.4-inch thick, 50+ kg/m³ closed-cell foam. Engineered for superior noise reduction, it features B1 fire resistance and full waterproofing. The self-adhesive backing enables quick, hassle-free installation on walls, vehicles, or studios, while its easy-to-cut design adapts to any space. Perfect for professionals seeking effective, durable soundproofing that blends safety and style.

## 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: 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
Review: Adhesive on back is excellent - This is excellent! I live in a townhouse which shared walls. The walls are very thin. I placed this in corner of wall in room and it blocks noise from adjoining wall. I'm going to try and find larger packages and buy more. I recommend getting this for noisy neighbors sounds.

## 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 | #814 in Musical Instruments ( See Top 100 in Musical Instruments ) #25 in Recording Studio Acoustical Treatments |
| Brand | Kaqiluo |
| Brand Name | Kaqiluo |
| Coverage | 11.6 square foot |
| Customer Reviews | 4.0 out of 5 stars 404 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 Height | 0.1 inches |
| Item Thickness | 0.4 Inches |
| Manufacturer | Kaqiluo |
| Material | Plastic, Rubber |
| Material Type | Plastic, Rubber |
| 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

![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://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## 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

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐⭐ Adhesive on back is excellent
*by C***I on November 18, 2025*

This is excellent! I live in a townhouse which shared walls. The walls are very thin. I placed this in corner of wall in room and it blocks noise from adjoining wall. I'm going to try and find larger packages and buy more. I recommend getting this for noisy neighbors sounds.

### ⭐⭐⭐⭐ Helps a bit
*by D***M on November 9, 2025*

Used on the bottom exterior & interior of an indoor fountain (sits on tile) to help mask the hum of the pump. Not gone but definitely reduced, and the pump noise is now less than the water noise.

## Frequently Bought Together

- Kaqiluo 2 Pack High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 0.4" x 12" x 71", 10 mm Thick,11.6 sqft Sound Proof Padding,Fire,Water Resistant Acoustic Treatment Foam
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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-22*