---
product_id: 8938022
title: "InfraStop IR Radiant Barrier 48\" x 125' 500 sq.ft. Solid"
brand: "infrastop"
price: "989.19 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/8938022-infrastop-ir-radiant-barrier-48-x-125-500-sq-ft
store_origin: TN
region: Tunisia
---

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

**Brand:** infrastop
**Price:** 989.19 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate Your Space with InfraStop!

## Quick Answers

- **What is this?** InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Solid by infrastop
- **How much does it cost?** 989.19 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/8938022-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:** Class 1/A fire rating guarantees peace of mind for your home or business.
- • **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 enjoying top-tier quality.

## Overview

The InfraStop IR Radiant Barrier is a robust 48" x 125' (500 sq.ft.) insulation solution, weighing 33 lbs and featuring an 8 mil thickness. It boasts a Class 1/A fire rating, ensuring safety and durability, and is 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. Solid - Image 1](https://m.media-amazon.com/images/I/51uRIJPfN5L.jpg)
![InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Solid - Image 2](https://m.media-amazon.com/images/I/51VVmmBwpsL.jpg)
![InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Solid - Image 3](https://m.media-amazon.com/images/I/31x004IhTfL.jpg)
![InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Solid - Image 4](https://m.media-amazon.com/images/I/41jbwKhpbVL.jpg)
![InfraStop IR Radiant Barrier 48" x 125' 500 sq.ft. Solid - Image 5](https://m.media-amazon.com/images/I/31JDIYJJ5XL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/8938022-infrastop-ir-radiant-barrier-48-x-125-500-sq-ft](https://www.desertcart.tn/products/8938022-infrastop-ir-radiant-barrier-48-x-125-500-sq-ft)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-18*