---
product_id: 542576736
title: "XPS Foam Insulation Board | Underlay | Thermal | Sound Proofing | Underfloor Heating | Size 600x600mm | Available in 6mm 10mm 20mm 30mm (10mm)"
brand: "cosyspace"
price: "₩76555"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/542576736-xps-foam-insulation-board-underlay-thermal-sound-proofing-underfloor-heating
store_origin: KR
region: South Korea
---

# Moisture resistant closed-cell foam 600x600mm size High R-value thermal resistance XPS Foam Insulation Board | Underlay | Thermal | Sound Proofing | Underfloor Heating | Size 600x600mm | Available in 6mm 10mm 20mm 30mm (10mm)

**Brand:** cosyspace
**Price:** ₩76555
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Elevate your space with insulation that works as hard as you do!

## Quick Answers

- **What is this?** XPS Foam Insulation Board | Underlay | Thermal | Sound Proofing | Underfloor Heating | Size 600x600mm | Available in 6mm 10mm 20mm 30mm (10mm) by cosyspace
- **How much does it cost?** ₩76555 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/542576736-xps-foam-insulation-board-underlay-thermal-sound-proofing-underfloor-heating)

## Best For

- cosyspace enthusiasts

## Why This Product

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

## Key Features

- • **Silence the Noise:** Effective soundproofing reduces unwanted noise, perfect for peaceful, professional spaces.
- • **Moisture? No Problem:** Closed-cell structure resists water absorption, ideal for damp or humid environments.
- • **Stay Cozy Year-Round:** High R-value foam locks in warmth during winter and keeps interiors cool in summer.
- • **Precision Fit, Every Time:** Standard 600x600mm boards for seamless installation and coverage.
- • **Built to Last Under Pressure:** 300kPa compressive strength ensures durability under heavy loads without deformation.

## Overview

Cosyspace XPS Foam Insulation Boards are rigid, moisture-resistant panels sized 600x600mm, available in multiple thicknesses including 10mm. Featuring a high R-value for superior thermal insulation and 300kPa compressive strength, they provide durable, lightweight solutions for underfloor heating, soundproofing, and moisture-prone areas. Ideal for modern construction needs, these boards combine efficiency with easy installation to enhance comfort and energy savings.

## Description

Note: Please note that the product colour for 6mm and 10mm boards can be blue or black depending on what stock is available. Cosyspace XPS Insulation Boards XPS insulation boards, also known as extruded polystyrene insulation boards, are a type of rigid foam board insulation that is commonly used in the construction industry. The boards are made from polystyrene resins and are produced by a process of extrusion, whereby melted polystyrene is forced through a die to form a rigid foam board. They have closed-cell structure that provides excellent thermal insulation and sound proofing properties, making them highly effective at reducing heat loss in buildings. They are also water-resistant, which makes them ideal for use in damp or humid places. XPS insulation boards are lightweight and easy to handle, making them simple to install in walls, roofs, floors, and other building components.

## Features

- Size : 600x600mm Available in 6mm 10mm 20mm & 30mm Thickness
- High R-Value: XPS foam has a high R-value, which measures its thermal resistance. Its closed-cell structure and low thermal conductivity make it an efficient insulator, helping to keep buildings warm in cold weather and cool in hot weather.
- Moisture Resistance: XPS foam is highly resistant to moisture and does not absorb water due to its closed-cell structure. This property makes it suitable for use in areas prone to moisture
- Durability: Cosyspace XPS is 300kpa this helps it withstand heavy loads and pressure without significant deformation, making it suitable for use in various construction applications.
- Widely Used In Walls And Loft Insulation, Underfloor Heating, Roof, Wet Room, Laminate Underlay, Tiling Underlay
- Soundproofing: XPS foam also offers soundproofing benefits by absorbing and reducing sound energy, making it a good choice for acoustic applications or to improve the acoustic performance of a room.
- Lightweight and Easy to Handle: XPS foam is relatively lightweight and easy to handle, making it convenient to work with during installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Global Trade Identification Number | 05060950820689 |
| Manufacturer | Cosyspace |
| Product Dimensions | 60 x 60 x 3 cm |
| Item model number | 10mm |
| Colour | Blue |
| Coverage | 0.36 square meters per board, with high R-value and soundproofing benefits |
| Included Components | Insulation Board |

## Product Details

- **Material:** Polystyrene
- **Brand:** Cosyspace
- **Item thickness:** 1E+1 Millimetres
- **Recommended uses for product:** Residential Use
- **Product dimensions:** 60L x 60W centimetres

## Images

![XPS Foam Insulation Board | Underlay | Thermal | Sound Proofing | Underfloor Heating | Size 600x600mm | Available in 6mm 10mm 20mm 30mm (10mm) - Image 1](https://m.media-amazon.com/images/I/41m+AX-eLnL.jpg)
![XPS Foam Insulation Board | Underlay | Thermal | Sound Proofing | Underfloor Heating | Size 600x600mm | Available in 6mm 10mm 20mm 30mm (10mm) - Image 2](https://m.media-amazon.com/images/I/61f7ep1AKpL.jpg)
![XPS Foam Insulation Board | Underlay | Thermal | Sound Proofing | Underfloor Heating | Size 600x600mm | Available in 6mm 10mm 20mm 30mm (10mm) - Image 3](https://m.media-amazon.com/images/I/5142q+1DEOL.jpg)
![XPS Foam Insulation Board | Underlay | Thermal | Sound Proofing | Underfloor Heating | Size 600x600mm | Available in 6mm 10mm 20mm 30mm (10mm) - Image 4](https://m.media-amazon.com/images/I/51BcWRXhpmL.jpg)

## Available Options

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

## Frequently Bought Together

- XPS Foam Insulation Board | Underlay | Thermal | Sound Proofing | Underfloor Heating | Size 600x600mm | Available in 6mm 10mm 20mm 30mm (10mm)
- Mod Podge, Water-base Sealer, Glue and Finish, Matte Finish, CS11302, 473 ml Bottle

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**Shop now:** [https://www.desertcart.kr/products/542576736-xps-foam-insulation-board-underlay-thermal-sound-proofing-underfloor-heating](https://www.desertcart.kr/products/542576736-xps-foam-insulation-board-underlay-thermal-sound-proofing-underfloor-heating)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-07*