---
product_id: 624016489
title: "Reflective Insulation Foam Roll - 3mm 40 Inch x 40 Inch Foam Core Radiant Barrier, Aluminum Foil Bubble Insulation for Window, Thermal Shield"
brand: "yunfook"
price: "¥10093"
currency: JPY
in_stock: true
reviews_count: 1
category: "Yunfook"
url: https://www.desertcart.jp/products/624016489-reflective-insulation-foam-roll-3mm-40-inch-x-40-inch
store_origin: JP
region: Japan
---

# Moisture & humidity resistant Easy to cut & install Reflects 95% radiant energy Reflective Insulation Foam Roll - 3mm 40 Inch x 40 Inch Foam Core Radiant Barrier, Aluminum Foil Bubble Insulation for Window, Thermal Shield

**Brand:** yunfook
**Price:** ¥10093
**Availability:** ✅ In Stock

## Summary

> 🛠️ Reflect your comfort, block the heat — insulation that works as hard as you do!

## Quick Answers

- **What is this?** Reflective Insulation Foam Roll - 3mm 40 Inch x 40 Inch Foam Core Radiant Barrier, Aluminum Foil Bubble Insulation for Window, Thermal Shield by yunfook
- **How much does it cost?** ¥10093 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/624016489-reflective-insulation-foam-roll-3mm-40-inch-x-40-inch)

## Best For

- yunfook enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Application:** Ideal for windows, attics, walls, garages, RVs, and more—insulate wherever you need thermal protection.
- • **Durable & Weatherproof:** Crafted with double-sided aluminum foil and closed-cell foam, built to resist scratches, moisture, and wear indoors or outdoors.
- • **Ultimate Radiant Barrier:** Reflects up to 95% of radiant heat, keeping your space perfectly climate-controlled year-round.
- • **Effortless DIY Installation:** Lightweight, easy to cut with scissors or a utility knife, and installs quickly with included double-sided tape.
- • **Energy-Saving Thermal Shield:** Stops heat loss in winter and blocks summer heat, reducing energy bills and boosting comfort effortlessly.

## Overview

The YUNFOOK Reflective Insulation Foam Roll is a 3mm thick, 40x40 inch radiant barrier designed to reflect 95% of radiant energy. Made from durable double-sided aluminum foil and polyethylene foam, it resists moisture and scratches, making it perfect for indoor and outdoor use. This versatile insulation is easy to cut and install, ideal for windows, attics, walls, garages, RVs, and more, providing year-round thermal protection and energy savings.

## Description

Reflective INSULATION Roll WHERE CAN YOU USE IT ? Windows Insulation Attics Ceilings Walls Garage Door Metal Roof Steel Buildings POLE BARNS Concrete Floor House Wrap RV, TRUCK, CAMPER, CAR insulation Radiant Heat in a Concrete Floor Radiant Heating Under a Wood Floor Cathedral Ceiling Water Heater Tank Water Pipe Air Duct

Review: Ok. Not any bargain. It is not a roll.

## Features

- Reflective Insulation: Reflects 95% of radiant energy, perfect radiant barrier. Unaffected by humidity and moisture, it can be used indoors/outdoors.
- Premium Material: The double-sided insulation roll is made of high-quality reflective aluminum film and polyethylene air bubble cushion—3 mm closed cell polyethylene foam sandwiched between highly reflective Engineered Foil on both sides. The window insulation is durable and long-lasting, resistant to scratches.
- Wide Application: Summer use Windows to block UV rays can insulate, RV window coverings, winter use to keep heat inside, use windows, attics, garage doors, walls, floor, around fireplaces, radiator reflector, etc
- Temperature Protection: Double aluminum foil, good sealing performance, avoiding heat loss, stopping winter cold, window insulation for summer heat to stay cool in summer, soundproof, protects privacy.
- Easy Installation: Easy to cut and clean, Strong but lightweight. Simply cut it to the desired size with a utility knife or scissors, then use the provided double-sided tape for easy installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYPWDGXP |
| Best Sellers Rank | #97,947 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #26 in Weatherproofing Window Insulation Kits |
| Brand | YUNFOOK |
| Brand Name | YUNFOOK |
| Coverage | 1600 square inches (estimate) |
| Customer Reviews | 4.0 out of 5 stars 4 Reviews |
| Included Components | Reflective Insulation |
| Item Dimensions L x W | 101.6L x 101.6W centimeters |
| Item Thickness | 3 Millimeters |
| Item Type Name | Reflective Insulation |
| Item thickness | 3 Millimeters |
| Manufacturer | YUNFOOK |
| Material | Aluminum Polyethylene (PE) |
| Material Type | Aluminum Polyethylene (PE) |
| Product dimensions | 101.6L x 101.6W centimeters |
| Recommended Uses For Product | Windows insulation, attics, ceilings, walls, garage doors, metal roof, steel buildings, pole barns, concrete floor, house wrap, RV, truck, camper, car insulation, radiant heat in a concrete floor, radiant heating under a wood floor, cathedral ceiling, water heater tank, water pipe, air duct |
| Recommended uses for product | Windows insulation, attics, ceilings, walls, garage doors, metal roof, steel buildings, pole barns, concrete floor, house wrap, RV, truck, camper, car insulation, radiant heat in a concrete floor, radiant heating under a wood floor, cathedral ceiling, water heater tank, water pipe, air duct Recommended uses for product Windows insulation, attics, ceilings, walls, garage doors, metal roof, steel buildings, pole barns, concrete floor, house wrap, RV, truck, camper, car insulation, radiant heat in a concrete floor, radiant heating under a wood floor, cathedral ceiling, water heater tank, water pipe, air duct See more |
| UPC | 716841557046 |

## Product Details

- **Brand:** YUNFOOK
- **Item thickness:** 3 Millimeters
- **Material:** Aluminum Polyethylene (PE)
- **Product dimensions:** 101.6L x 101.6W centimeters

## Images

![Reflective Insulation Foam Roll - 3mm 40 Inch x 40 Inch Foam Core Radiant Barrier, Aluminum Foil Bubble Insulation for Window, Thermal Shield - Image 1](https://m.media-amazon.com/images/I/810s73n+xqL.jpg)

## Customer Reviews

### ⭐⭐⭐ Ok. Not any bargain. It is not a roll.
*by L***E on 24 May 2025*



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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-14*