---
product_id: 687998076
title: "Self-Adhesive Thickened Sound Insulation Egg Crate Foam 13.99 sqft x 1.77in Thick,50+kg/m³ ,Fire/Water Resistant ,Thermal Insulation,Acoustic Treatment Foam"
brand: "kaqiluo"
price: "£174.78"
currency: GBP
in_stock: true
reviews_count: 13
category: "Kaqiluo"
url: https://www.desertcart.co.uk/products/687998076-self-adhesive-thickened-sound-insulation-egg-crate-foam-13-99
store_origin: GB
region: United Kingdom
---

# 100% waterproof & moisture-proof B1 grade flame-retardant 1.77in thick closed-cell foam Self-Adhesive Thickened Sound Insulation Egg Crate Foam 13.99 sqft x 1.77in Thick,50+kg/m³ ,Fire/Water Resistant ,Thermal Insulation,Acoustic Treatment Foam

**Brand:** kaqiluo
**Price:** £174.78
**Availability:** ✅ In Stock

## Summary

> 🔇 Transform your space into a quiet, cozy sanctuary with zero hassle!

## Quick Answers

- **What is this?** Self-Adhesive Thickened Sound Insulation Egg Crate Foam 13.99 sqft x 1.77in Thick,50+kg/m³ ,Fire/Water Resistant ,Thermal Insulation,Acoustic Treatment Foam by kaqiluo
- **How much does it cost?** £174.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/687998076-self-adhesive-thickened-sound-insulation-egg-crate-foam-13-99)

## 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

- • **Thermal Shield Power:** High R-value foam locks in heat, cutting energy costs and boosting comfort.
- • **Versatile Fit & Finish:** Generous 13.99 sqft panel easily custom-cut to fit studios, cars, apartments, and more.
- • **Egg-Crate Acoustic Mastery:** Unique egg-lattice pattern slashes noise & echoes for pristine sound clarity.
- • **Effortless DIY Installation:** Self-adhesive backing lets you upgrade any space solo—no extra tools or help needed.
- • **Fire-Safe & Water-Resistant:** B1 flame-retardant and fully waterproof for ultimate safety and durability.

## Overview

This premium self-adhesive sound insulation foam features a thick 1.77-inch closed-cell structure with a dense 50+kg/m³ rating, delivering superior noise reduction and echo elimination. Its egg-crate design enhances acoustic absorption while providing thermal insulation to reduce energy costs. Certified B1 flame-retardant and fully waterproof, it ensures safety and durability. Easy to install solo with a peel-and-stick backing, it covers 13.99 sqft and can be custom-cut to fit diverse environments from studios to vehicles.

## Description

Product description Indoor Sound Insulation High density foam provides you with good sound insulation and warmth retention. RV 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. 80+Enhance Hardness Upgraded to 80+hardness and 50+kg/m ³ density, resulting in stronger quality and effectiveness. 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.

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

- The soundproofing foam is made of closed-cell foam with a thickness of 1.77 inches and a density of up to 50+kg/m³. The surface has an egg-lattice pattern, which can better block and reduce noise. At the same time, it is also an excellent sound-absorbing material, helping to absorb sound energy, eliminate reverberation, and eliminate echo or reflection
- High-quality closed-cell materials with high R-value can better retain heat in the structure and reduce losses, more effectively reduce noise, block water and moisture, bring heat insulation and cold protection effects to bedrooms, and save air conditioning energy consumption
- 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:39.37" x 51.18" x 1.77",45mm Thick,13.99 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 | B0DMDZY8TP |
| Best Sellers Rank | #773 in Musical Instruments ( See Top 100 in Musical Instruments ) #27 in Recording Studio Acoustical Treatments |
| Brand | Kaqiluo |
| Brand Name | Kaqiluo |
| Coverage | 13.99 sqft |
| Customer Reviews | 4.0 out of 5 stars 467 Reviews |
| Included Components | Self-Adhesive Sound Insulation Egg Crate Foam |
| Item Dimensions L x W | 51.18"L x 39.37"W |
| Item Thickness | 1.77 Inches |
| Manufacturer | Kaqiluo |
| Manufacturer Part Number | 1x1.3m Egg Crate Foam-45mm |
| Manufacturer Warranty Description | / |
| Material | NBR and PVC |
| Material Type | NBR and PVC |
| Model Number | rubberplastic roll |
| Number of Packs | 1 |
| Product Dimensions | 51.18"L x 39.37"W |
| Recommended Uses For Product | Soundproofing, Thermal Insulation, Fire Resistance, Water Resistance |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Kaqiluo
- **Item Thickness:** 1.77 Inches
- **Material:** Closed cell foam
- **Product Dimensions:** 51.18"L x 39.37"W
- **Recommended Uses For Product:** Soundproofing, Thermal Insulation, Fire Resistance, Water Resistance

## Images

![Self-Adhesive Thickened Sound Insulation Egg Crate Foam 13.99 sqft x 1.77in Thick,50+kg/m³ ,Fire/Water Resistant ,Thermal Insulation,Acoustic Treatment Foam - Image 1](https://m.media-amazon.com/images/I/81zfSI+YZcL.jpg)
![Self-Adhesive Thickened Sound Insulation Egg Crate Foam 13.99 sqft x 1.77in Thick,50+kg/m³ ,Fire/Water Resistant ,Thermal Insulation,Acoustic Treatment Foam - Image 2](https://m.media-amazon.com/images/I/81Sl54A8vUL.jpg)
![Self-Adhesive Thickened Sound Insulation Egg Crate Foam 13.99 sqft x 1.77in Thick,50+kg/m³ ,Fire/Water Resistant ,Thermal Insulation,Acoustic Treatment Foam - Image 3](https://m.media-amazon.com/images/I/81yv3CqOkwL.jpg)
![Self-Adhesive Thickened Sound Insulation Egg Crate Foam 13.99 sqft x 1.77in Thick,50+kg/m³ ,Fire/Water Resistant ,Thermal Insulation,Acoustic Treatment Foam - Image 4](https://m.media-amazon.com/images/I/81ggdWCKsHL.jpg)
![Self-Adhesive Thickened Sound Insulation Egg Crate Foam 13.99 sqft x 1.77in Thick,50+kg/m³ ,Fire/Water Resistant ,Thermal Insulation,Acoustic Treatment Foam - Image 5](https://m.media-amazon.com/images/I/81VzYwabkeL.jpg)

## Available Options

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

## 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.

## Frequently Bought Together

- Kaqiluo Self-Adhesive Thickened Sound Insulation Egg Crate Foam 39.37" x 51.18" x 1.77",45mm Thick,13.99 sqft,50+kg/m³ ,Fire,Water Resistant ,Thermal Insulation,Cold Proof Acoustic Treatment Foam
- BXI Double Noise Blocker Sound Proof Foam, 39.4 X 13.4 X 1 Inch Egg Crate Foam Rubber Sound Deadening Material, Dampening Acoustic Foams Panels for HVAC, Pipe, Machine, Window, Wall, Door
- 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

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-07*