---
product_id: 539347646
title: "Reflective Foil Insulation Roll,3mm(24\"X25') Foam Insulation Core,Double-Sided Aluminum Heat Shield Sheet, Thermal Insulation Wrap,Radiant Barrier"
brand: "zrnidiyr"
price: "NT$3382"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/539347646-reflective-foil-insulation-roll-3mm-24x25-foam-insulation-core-double
store_origin: TW
region: Taiwan
---

# Easy to cut & install Double-sided reflective aluminum foil 3mm closed-cell foam core Reflective Foil Insulation Roll,3mm(24"X25') Foam Insulation Core,Double-Sided Aluminum Heat Shield Sheet, Thermal Insulation Wrap,Radiant Barrier

**Brand:** zrnidiyr
**Price:** NT$3382
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cool or cozy—insulate like a pro with zero hassle! 🛠️

## Quick Answers

- **What is this?** Reflective Foil Insulation Roll,3mm(24"X25') Foam Insulation Core,Double-Sided Aluminum Heat Shield Sheet, Thermal Insulation Wrap,Radiant Barrier by zrnidiyr
- **How much does it cost?** NT$3382 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/539347646-reflective-foil-insulation-roll-3mm-24x25-foam-insulation-core-double)

## Best For

- zrnidiyr enthusiasts

## Why This Product

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

## Key Features

- • **Versatile & Durable:** Moisture-resistant and fiber-free, perfect for attics, garages, wine cellars, pet houses, and more.
- • **All-Season Energy Saver:** Reflects heat in summer, retains warmth in winter, reducing HVAC load and utility bills year-round.
- • **Effortless Installation:** Lightweight, flexible roll cuts cleanly with scissors or utility knife—no protective gear needed.
- • **Premium Thermal Shielding:** 3mm dense foam core sandwiched between engineered aluminum foil for superior radiant heat reflection.
- • **Soundproof & Value-Boosting:** Adds sound dampening benefits while potentially increasing your property’s market appeal.

## Overview

This Reflective Foil Insulation Roll features a 3mm closed-cell polyethylene foam core sandwiched between double-sided engineered aluminum foil, delivering high-performance radiant heat reflection. Lightweight and easy to cut, it installs quickly without mess or protective gear. Ideal for indoor and outdoor use, it enhances thermal comfort, reduces energy costs, and adds soundproofing benefits across diverse applications from attics to pet shelters.

## Description

Reflective Foil Insulation Roll,3mm(24"X25') Foam Insulation Core,Double-Sided Aluminum Heat Shield Sheet, Thermal Insulation Wrap,Radiant Barrier

## Features

- 【Premium Quality】-3mm closed cell polyethylene FOAM ( not cheap bubbles) sandwiched between highly reflective Engineered Aluminum Foil on both sides. Easy to install, easy to cut and clean, Strong but lightweight.
- 【Extremely Effective】-reflect most of radiant energy, emits less heat.
- 【Safety First】-Non-toxic, non-carcinogenic, fiber-free, safe to handle and does not require protective clothing or respirators to install. Easy to install and maintenance free, cuts easily with utility knife or scissors and installs easier than fiberglass. Simply staple, nail, glue or use a spray adhesive to hold in place! No mess, and no itchy fibers!
- 【Application】-Unaffected by humidity and moisture, can be used indoor/outdoor. Use the insulation shield to weatherproof barns, attics, concrete floors, water tanks, wine cellars,garage door, dog house insulation,insulation for cat house or chicken coop insulation.You can also use on RV window shade, skylight cover for DIY material
- 【Barrier】Saves energy by reducing the stress on heating and cooling systems, keeping your home or car warmer in the winter, and cooler in the summer. As well as provides benefits of soundproofing when used in walls, ceilings and floors. It can reduce utility bills substantially all year round. As well as provides benefits of soundproofing when used in walls, ceilings and floors. Can also increase your overall property value depending on use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ZRNIDIYR |
| Item Weight | 440 g |
| Product Dimensions | 25.4 x 5.08 x 6.86 cm; 440 g |
| Item model number | Rfi-3mm |
| Size | 24"X25Ft |
| Color | Silver |
| Shape | Round |
| Coverage | 50 square feet |
| Included components | Installation Instructions, Insulation Roll |
| Batteries Required? | No |

## Product Details

- **Material:** Aluminum, Polyethylene (PE)
- **Brand:** ZRNIDIYR
- **Item thickness:** 3 Millimeters
- **Recommended uses for product:** Insulation, soundproofing, radon barrier, and various residential, commercial, and industrial applications including attics, walls, floors, steel buildings, roofing, concrete floors, water tanks, swimming pools, sheds, and special settings like cathedral ceilings, radiant heating systems, and wine cellars.
- **Product dimensions:** 7.62L x 0.61W Meters

## Images

![Reflective Foil Insulation Roll,3mm(24"X25') Foam Insulation Core,Double-Sided Aluminum Heat Shield Sheet, Thermal Insulation Wrap,Radiant Barrier - Image 1](https://m.media-amazon.com/images/I/61B7qszYuVL.jpg)

## Available Options

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

## Questions & Answers

**Q: It is insulation - what is the r-value?  total thickness?  easily stapled?**
A: Like 1/16" thick. Quite thin, probably easy to staple.

**Q: Is it stiff?**
A: You can watch the video to see if it is what you need

**Q: For the attic floor, from what I have read, insulation should be perforated and breathable, not vapor-proof. Is this breathable or is it vapor-proof?**
A: I doubt it is breathable.

**Q: Can this be used in crafts? Like pot holders?**
A: sure， this item is Non-toxic, non-carcinogenic, fiber-free,very soft

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**Shop now:** [https://www.desertcart.tw/products/539347646-reflective-foil-insulation-roll-3mm-24x25-foam-insulation-core-double](https://www.desertcart.tw/products/539347646-reflective-foil-insulation-roll-3mm-24x25-foam-insulation-core-double)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-25*