---
product_id: 31528987
title: "InfraStop IR Radiant Barrier 48\" x 125' 500 sq.ft. Perforated"
brand: "infrastop"
price: "FREE"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/31528987-infrastop-ir-radiant-barrier-48-x-125-500-sq-ft
store_origin: AU
region: Australia
---

# 33 lb weight Class 1/A Fire Rating Tearproof InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Perforated

**Brand:** infrastop
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Elevate Your Space with InfraStop - Where Safety Meets Style! 🔥

## Quick Answers

- **What is this?** InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Perforated by infrastop
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/31528987-infrastop-ir-radiant-barrier-48-x-125-500-sq-ft)

## Best For

- infrastop enthusiasts

## Why This Product

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

## Key Features

- • **Thick and Tough:** With an impressive 8 mil thickness, it provides unmatched insulation and protection.
- • **Fire Safety First:** Achieve peace of mind with a Class 1/A fire rating, meeting ASTM E84 standards.
- • **Ultimate Durability:** Engineered to withstand the toughest conditions with a tearproof design.
- • **Heavyweight Champion:** At 33 lbs, this is the heaviest radiant barrier on the market, ensuring superior performance.
- • **Proudly Made in the USA:** Support local manufacturing while investing in a high-quality product.

## Overview

The InfraStop IR Radiant Barrier is a premium 48" x 125' (500 sq.ft.) solution designed for maximum durability and fire safety. Weighing in at 33 lbs, it features a tearproof construction, an impressive 8 mil thickness, and a Class 1/A fire rating, all proudly made in the USA.

## Description

InfraStop IR Radiant Barrier is the industry’s best, metalized, double sided radiant barrier product. At 8 mils in thickness (8 thousands of an inch / .008 inches) and 33lbs. per 1000 square feet, InfraStop IR is the thickest and heaviest industrial/construction grade radiant barrier available anywhere.   InfraStop IR is available in 4’ widths and in either 125’ lengths (500 ft²) or 250’ lengths (1000 ft²). Choose either solid configuration for a vapor barrier or perforated configuration to allow moisture transfer, which is common in most attic insulation applications.   InfraStop IR also meets the new ASTM E84 and 2599 fire codes further elevating it among competitive radiant barriers. Made in America, coupled with best pricing and free shipping, there is no better, traditionally made radiant barrier available superior to InfraStop IR.

## Features

- 33lb. Heaviest Product Available
- Tearproof
- 8 Mil Thickness
- Class 1/A Fire Rating - Astm E84 w/ 2599
- Made in United States

## Images

![InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Perforated - Image 1](https://m.media-amazon.com/images/I/51uRIJPfN5L.jpg)
![InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Perforated - Image 2](https://m.media-amazon.com/images/I/51VVmmBwpsL.jpg)
![InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Perforated - Image 3](https://m.media-amazon.com/images/I/31x004IhTfL.jpg)
![InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Perforated - Image 4](https://m.media-amazon.com/images/I/41jbwKhpbVL.jpg)
![InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Perforated - Image 5](https://m.media-amazon.com/images/I/31JDIYJJ5XL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/31528987-infrastop-ir-radiant-barrier-48-x-125-500-sq-ft](https://www.desertcart.com.au/products/31528987-infrastop-ir-radiant-barrier-48-x-125-500-sq-ft)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-23*