---
product_id: 3769213
title: "Owens Corning 703 FRK Semi Rigid Fiberglass Board Sound Absorbing Thermal Acoustic Insulation, 2 Inch Thickness (6 Pack)"
brand: "owens corning"
price: "$1609.59"
currency: USD
in_stock: true
reviews_count: 3
category: "Owens Corning"
url: https://www.desertcart.us/products/3769213-owens-corning-703-frk-semi-rigid-fiberglass-board-sound-absorbing
store_origin: US
region: United States of America
---

# 2-inch thickness for optimal fit NRC 0.75 for superior sound absorption Class A fire rating for safety Owens Corning 703 FRK Semi Rigid Fiberglass Board Sound Absorbing Thermal Acoustic Insulation, 2 Inch Thickness (6 Pack)

**Brand:** owens corning
**Price:** $1609.59
**Availability:** ✅ In Stock

## Summary

> 🔥 Soundproof, save energy, and stay safe — insulation that means business!

## Quick Answers

- **What is this?** Owens Corning 703 FRK Semi Rigid Fiberglass Board Sound Absorbing Thermal Acoustic Insulation, 2 Inch Thickness (6 Pack) by owens corning
- **How much does it cost?** $1609.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/3769213-owens-corning-703-frk-semi-rigid-fiberglass-board-sound-absorbing)

## Best For

- owens corning enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious Build:** Made with 53% recycled glass for sustainable performance
- • **Fire-Safe Construction:** Class A fire rating ensures top-tier safety compliance
- • **Precision Thermal Barrier:** R-Value 8.7 slashes heat transfer and trims energy bills
- • **Pro-Grade Acoustic Shield:** NRC 0.75 absorbs noise like a studio pro
- • **Durable Foil Reinforced Kraft:** Easy-clean aluminum foil facing reflects mid-high frequencies and resists wear

## Overview

Owens Corning 703 FRK Semi Rigid Fiberglass Boards deliver professional-grade thermal and acoustic insulation with a robust 2-inch thickness. Featuring a high R-Value of 8.7 and a Noise Reduction Coefficient of 0.75, these foil-reinforced kraft-faced panels combine fire-safe Class A rating with eco-friendly recycled content, making them the go-to choice for studios, construction pros, and savvy DIYers aiming to upgrade comfort and sound control.

## Description

desertcart.com: Owens Corning 703 FRK Semi Rigid Fiberglass Board Sound Absorbing Thermal Acoustic Insulation, 2 Inch Thickness (6 Pack) : Musical Instruments

Review: Good insulation, Looks nice - This was a simple installation, it looks nice, and should be a huge improvement from the cold and heat. I choose this product because it had one of the best R value ratings The insulation was 2 inches thick and my door space was only 1.75 inch gap, so I did need to use a bit of muscle to compress and push the insulation into the door lip. The insulation is very rigid, so bending it to insert into the other lip was out of the question. I easily cut it to size with a long serrated knife, which cut through it cleanly and easily. I did cut the second edge a bit short, since there was no bend to the product, and used a large plastic putty knife to help tuck the second edge into the door lip. I was thinking maybe I could slide the insulation up or down to center it in the panel, but there was no slide. It has stayed in place without the use of any adhesive. I did go back and fill in any gaps with foam insulation. This was my first time installing a product like this and I was happy how it turned out. I did this 16 foot door in about 6 hours, doing 2 hours at a time over three days. I am having the garage ceiling insulated, but I am hiring an insulation company to do that job. The ultimate compliment came with the professional insulation person said he would hire me after seeing my door insulation.
Review: Five Stars - Great sound absorbing fiberglass. WIll use the foil backed for bass traps in my theater room.

## Features

- 6 Pack of 24" x 48" x 2" Owens Corning 703 FRK semi-rigid fiberglass insulation boards
- FRK (Foil Reinforced Kraft) is an aluminum foil jacket exterior with fiberglass reinforcement over a rigid kraft paper which is easy to clean
- The foil facing will reflect some of the mid to high range sound frequencies, but allows the low-end frequencies to pass through to the absorption material.
- Features a Heat Resistance R-Value of 8.7 to reduce heat transfer and lower operating costs
- Features a Noise Reduction Coefficient (NRC) of 0.75 for superior sound absorption
- Fire Rated Class A or Class 1 per ASTM E84 for industry standard construction, professional studios, and DIY applications
- 2 inch fiberglass insulation boards are certified to contain an average of 53% recycled glass content

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Owens Corning |
| Item Diameter | 2 Inches |
| Item Thickness | 2 Inches |
| Item dimensions L x W x H | 24 x 2 x 48 inches |
| Material | Glass, Polymer, Resin |
| Shape | Rectangular |

## Product Details

- **Brand:** Owens Corning
- **Item Diameter:** 2 Inches
- **Item dimensions L x W x H:** 24 x 2 x 48 inches
- **Material:** Glass, Polymer, Resin
- **Shape:** Rectangular

## Images

![Owens Corning 703 FRK Semi Rigid Fiberglass Board Sound Absorbing Thermal Acoustic Insulation, 2 Inch Thickness (6 Pack) - Image 1](https://m.media-amazon.com/images/I/51E9AXlCgbL.jpg)

## Questions & Answers

**Q: What is the density pcf of the 703 frk?**
A: It's 3 pounds per cubic foot (pcf).

**Q: Is that panel.work as a sound barrier?**
A: Yes it will work to deaden sound transfer between rooms. however, it is not recomendedrecommended to leave the insulation glass surface exposed. it could become a health hazard.

**Q: how many panels do you get for this price**
A: You receive six (6) panels that are 2’x4’x2”

**Q: Is it a moisture barrier as well and or condensation?**
A: While this item is faced, I would not use it as a moisture barrier as due to its size, there will be unsealed seams between panels. My purchase is used on the inside of an exterior wall. If you're installing in a high moisture vapor environment  I recommend using something like a 2-3 mil plastic sheet prior to installation as the foil surface material likely would  accumulate moisture over time.
Hope this helps

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good insulation, Looks nice
*by O***N on March 1, 2025*

This was a simple installation, it looks nice, and should be a huge improvement from the cold and heat. I choose this product because it had one of the best R value ratings The insulation was 2 inches thick and my door space was only 1.75 inch gap, so I did need to use a bit of muscle to compress and push the insulation into the door lip. The insulation is very rigid, so bending it to insert into the other lip was out of the question. I easily cut it to size with a long serrated knife, which cut through it cleanly and easily. I did cut the second edge a bit short, since there was no bend to the product, and used a large plastic putty knife to help tuck the second edge into the door lip. I was thinking maybe I could slide the insulation up or down to center it in the panel, but there was no slide. It has stayed in place without the use of any adhesive. I did go back and fill in any gaps with foam insulation. This was my first time installing a product like this and I was happy how it turned out. I did this 16 foot door in about 6 hours, doing 2 hours at a time over three days. I am having the garage ceiling insulated, but I am hiring an insulation company to do that job. The ultimate compliment came with the professional insulation person said he would hire me after seeing my door insulation.

### ⭐⭐⭐⭐⭐ Five Stars
*by J***T on January 9, 2015*

Great sound absorbing fiberglass. WIll use the foil backed for bass traps in my theater room.

### ⭐⭐⭐⭐⭐ Acoustic Fiberglass Panels
*by M***E on December 26, 2012*

This is exactly as advertised... Kudos! I didn't realize that the fiberglass had to be covered, but that's OK... still a great product

## Frequently Bought Together

- Owens Corning 703 FRK Semi Rigid Fiberglass Board Sound Absorbing Thermal Acoustic Insulation, 2 Inch Thickness (6 Pack)
- 3M Super 77 Multipurpose Permanent Spray Adhesive Glue, Paper, Cardboard, Fabric, Plastic, Metal, Wood, Net Wt 16.75 oz
- Owens Corning 703 Semi Rigid Fiberglass Board Sound Absorbing Thermal Acoustic Insulation, 2 Inch Thickness (6 Pack)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*