---
product_id: 601793930
title: "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: "7058 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Kaqiluo"
url: https://www.desertcart.kg/products/601793930-high-density-self-adhesive-sound-insulation-acoustic-closed-cell-foam
store_origin: KG
region: Kyrgyzstan
---

# 100% waterproof closed-cell design 50+ kg/m³ high-density foam B1 Class fire resistant 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:** 7058 som
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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?** 7058 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/601793930-high-density-self-adhesive-sound-insulation-acoustic-closed-cell-foam)

## 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

- • **Sleek & Space-Smart:** Slim 0.4-inch thickness fits tight spaces without sacrificing acoustic performance.
- • **Premium Noise Blocker:** High-density 50+ kg/m³ foam delivers superior sound insulation for professional-grade quiet.
- • **Custom Fit Flexibility:** Easily cut and shape to fit studios, offices, cars, or apartments—tailored soundproofing made simple.
- • **Effortless Installation:** Self-adhesive backing with grid lines for precise cutting and quick, no-mess application.
- • **Fire & Water Proof Confidence:** B1 Class fire resistance and full waterproofing ensure safety and durability in any environment.

## Overview

This high-density, closed-cell acoustic foam panel (5.8 sqft, 0.4-inch thick) offers professional-grade sound insulation with 50+ kg/m³ density. It features B1 Class fire resistance and full waterproofing, making it safe and durable for diverse applications. The self-adhesive backing ensures quick, precise installation without waiting or mess. Perfect for studios, offices, vehicles, and apartments, it reduces noise, echoes, and reverberations while fitting seamlessly into tight spaces.

## Description

Buy 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: 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: Thin enough to line tight space, still reduces sound significantly. - Why did you pick this product vs others?: Cost and form were right for my application. Ease of installation: Very easy to cut, peel and apply to surfaces. The 1”x1” grid on the peel-off backing was particularly helpful. Works well: I used it to reduce the noise of my dish washer by lining the walls and top of the under-counter space where the unit sits. I didn’t take before / after noise measurements, but the sound reduction is significant.

## 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. Cover area of 5.8 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 | B0CQXGCD88 |
| Best Sellers Rank | #679 in Musical Instruments ( See Top 100 in Musical Instruments ) #20 in Recording Studio Acoustical Treatments |
| Color Name | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (406) |
| Date First Available | December 25, 2023 |
| Item Weight | 12.8 ounces |
| Item model number | 1.82 rubberplastic roll |
| Manufacturer | kaqiluo |
| Material Type | Closed Cell Foam |
| Product Dimensions | 71 x 12 x 0.1 inches |
| Size | 0.4" x 12" x71", 5.8sqft |

## Product Details

- **Brand:** Kaqiluo
- **Item Thickness:** 0.4 Inches
- **Material:** Closed Cell Foam
- **Product Dimensions:** 71"L x 12"W
- **Recommended Uses For Product:** Automobiles, Condos, Apartments, Studios, Classrooms, Factories

## Images

![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)

## 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

### ⭐⭐⭐⭐⭐ Thin enough to line tight space, still reduces sound significantly.
*by K***X on June 29, 2025*

Why did you pick this product vs others?: Cost and form were right for my application. Ease of installation: Very easy to cut, peel and apply to surfaces. The 1”x1” grid on the peel-off backing was particularly helpful. Works well: I used it to reduce the noise of my dish washer by lining the walls and top of the under-counter space where the unit sits. I didn’t take before / after noise measurements, but the sound reduction is significant.

### ⭐⭐⭐⭐ 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 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
- BXI Sound Absorber - 16 X 12 X 3/8 Inches 6 Pack High Density Acoustic Absorption Panel, Sound Absorbing Panels Reduce Echo Reverb, Tackable Acoustic Panels for Wall and Ceiling Acoustic Treatment
- 24 Pack-12 x 12 x 2 Inches Pyramid Designed Acoustic Foam Panels, Sound Proof Foam Panels Black, High Density and Fire Resistant Acoustic Panels, Sound Panels, Studio Foam for Wall and Ceiling

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-29*