---
product_id: 298558350
title: "Glasswool Board (Thermal & Sound Insulation - DIY, Home Theatre, Acoustic, Studios, Generators) 2 Feet x 2 Feet x 25mm (Pack of 2 Nos)"
brand: "generic"
price: "₩166213"
currency: KRW
in_stock: true
reviews_count: 6
category: "Generic"
url: https://www.desertcart.kr/products/298558350-glasswool-board-thermal-and-sound-insulation-diy-home-theatre-acoustic
store_origin: KR
region: South Korea
---

# High-performance acoustic insulation Class O fire rating for safety 25mm thickness for easy DIY installation Glasswool Board (Thermal & Sound Insulation - DIY, Home Theatre, Acoustic, Studios, Generators) 2 Feet x 2 Feet x 25mm (Pack of 2 Nos)

**Brand:** generic
**Price:** ₩166213
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence Never Looked So Stylish!

## Quick Answers

- **What is this?** Glasswool Board (Thermal & Sound Insulation - DIY, Home Theatre, Acoustic, Studios, Generators) 2 Feet x 2 Feet x 25mm (Pack of 2 Nos) by generic
- **How much does it cost?** ₩166213 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/298558350-glasswool-board-thermal-and-sound-insulation-diy-home-theatre-acoustic)

## Best For

- generic enthusiasts

## Why This Product

- Trusted generic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First, Always:** Class O fire-rated glasswool ensures peace of mind without compromising performance.
- • **DIY-Friendly Dimensions:** Standard 2ft x 2ft panels designed for seamless integration into walls and ceilings.
- • **Silent Spaces, Elevated:** Transform your home theatre or studio with premium echo resistance and noise reduction.
- • **Versatile Noise Solution:** Perfect for studios, generators, and home setups craving professional-grade sound clarity.
- • **Thermal Comfort Meets Sound Control:** Dual-action insulation keeps your space cozy while muffling unwanted noise.

## Overview

Glasswool Board offers 25mm thick, 2ft x 2ft panels engineered for superior acoustic and thermal insulation. With a Class O fire rating, these lightweight (1kg) boards reduce noise, echo, and thermal loss, making them ideal for home theatres, studios, and generator enclosures. Easy to install and designed for covered use, they deliver professional-grade soundproofing and comfort in a DIY-friendly format.

## Description

Acoustic insulation with Glass Wool is meant to reduce the level of noise and echo and promote the good sound by treating the walls and ceiling, while preventing Echo. High Performance Acoustic & Thermal Insulation Fire Proof. it should not be open or used directly it should be used in panels or covered with some cloth which is for your information. Size : 600mm x 600mm which is 2 Feet x 2 Feet and if your order for 3 units of Glasswool Board ( 25mm ). Material is High Performance Acoustic & Thermal Insulation ( Class O Fire Rating ). For your information 1 Unit consist of 2 feet x 2 Feet ( 600mm x 600mm ) ( 2 Sheets ) and your order is of 2 Units you will get 2 Feet x 2 Feet which is 600mm x 600mm of ( 4 Sheet ) of 25mm Thick 3 Unit you will get 2 Feet x 2 Feet which is 600mm x 600mm of ( 6 Sheet ) of 25mm Thick and so on .. Which please note. It will be polypacked as shown in the image in desertcart portal. Material as per image shown in desertcart portal

Review: no issues will buy again seems to be working - It has fine fibres, so handle with caution. I sew it between curtains to reduce sound, and it almost muffles sharp traffic sounds, but not the loud vibrations from trucks/Royal Enfield bikes, etc. A bit more thinker would have been a better value for money, but I am happy as I will be planning to buy more, as it was easy to fit on a standard window, install well, and the quality is good.
Review: Reduced decent amount of noise - Good product but must use some plywood top of it. Review after 1month: 1. It makes the room dark. 2. Sound reduced significantly. 3. Initial smell is gone. Thanks to seller for giving 1 piece extra.

## Features

- Acoustic insulation with Glass Wool is meant to reduce the level of noise and echo and promote the good sound by treating the walls and ceiling, while preventing
- Thermal Insulation
- Acoustic Insulation
- Echo Resistance
- Generator Noise Resistor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MWJHJLP |
| Best Sellers Rank | #8,108 in Musical Instruments ( See Top 100 in Musical Instruments ) #123 in Acoustic Room Treatment |
| Country of Origin | India |
| Item Dimensions LxWxH | 60 x 60 x 2.5 Centimeters |
| Item Weight | 1 kg |
| Item part number | NIC4825 |
| Manufacturer | GENERIC |
| Product Dimensions | 60 x 60 x 2.5 cm; 1 kg |

## Product Details

- **Brand:** GENERIC
- **Item Thickness:** 25 Millimetres
- **Material:** Fiberglass Wool
- **Product Dimensions:** 61L x 61W Centimeters
- **Recommended Uses For Product:** Home Theatre

## Images

![Glasswool Board (Thermal & Sound Insulation - DIY, Home Theatre, Acoustic, Studios, Generators) 2 Feet x 2 Feet x 25mm (Pack of 2 Nos) - Image 1](https://m.media-amazon.com/images/I/214JpO9jRVL.jpg)
![Glasswool Board (Thermal & Sound Insulation - DIY, Home Theatre, Acoustic, Studios, Generators) 2 Feet x 2 Feet x 25mm (Pack of 2 Nos) - Image 2](https://m.media-amazon.com/images/I/21KMMstpu1L.jpg)
![Glasswool Board (Thermal & Sound Insulation - DIY, Home Theatre, Acoustic, Studios, Generators) 2 Feet x 2 Feet x 25mm (Pack of 2 Nos) - Image 3](https://m.media-amazon.com/images/I/31Tk29P9mBL.jpg)

## Questions & Answers

**Q: Can  it be used for car roof insulation?**
A: Yes , but it cannot be used directly since it is made from glass fibers   But you have to cover it with something or sandwhich between two layers.

**Q: Do you guys have 5mm ?**
A: Sir - Minimum Thickness is 25mm and it will be compressible upto 18mm to 20mm  when you press. 
This is not manufactured in 5mm.

**Q: Please let me know exact density for this absorber, I need to order it for research work.**
A: Glasswool Board 48kg/m3 Density

**Q: Can we customize the size???**
A: I have two different sizes 25 mm and 50 mm thick.

## Customer Reviews

### ⭐⭐⭐⭐⭐ no issues will buy again seems to be working
*by P***R on 1 July 2025*

It has fine fibres, so handle with caution. I sew it between curtains to reduce sound, and it almost muffles sharp traffic sounds, but not the loud vibrations from trucks/Royal Enfield bikes, etc. A bit more thinker would have been a better value for money, but I am happy as I will be planning to buy more, as it was easy to fit on a standard window, install well, and the quality is good.

### ⭐⭐⭐⭐ Reduced decent amount of noise
*by A***J on 21 June 2023*

Good product but must use some plywood top of it. Review after 1month: 1. It makes the room dark. 2. Sound reduced significantly. 3. Initial smell is gone. Thanks to seller for giving 1 piece extra.

### ⭐⭐⭐⭐⭐ Nice product
*by A***R on 3 July 2025*

Nice product

## Frequently Bought Together

- Glasswool Board (Thermal & Sound Insulation - DIY, Home Theatre, Acoustic, Studios, Generators) 2 Feet x 2 Feet x 25mm (Pack of 2 Nos)
- Natindco -Glasswool Board (Sound Insulation - DIY, Home Theatre, Acoustic, Studios) 2 Feet x 2 Feet x 50mm (Pack of 2 Nos)
- Ceramic Fiber Blanket Density - High-Temperature Thermal Insulation (24" x 12" x 1", 2300 F)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-02*