---
product_id: 738103269
title: "Owens Corning 703 Rigid Fiberglass Board 1\" Qty 12"
brand: "owens corning"
price: "¥156838"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/738103269-owens-corning-703-rigid-fiberglass-board-1-qty-12
store_origin: JP
region: Japan
---

# NRC 0.7 sound absorption R-Value 4.3 heat resistance 53% recycled glass content Owens Corning 703 Rigid Fiberglass Board 1" Qty 12

**Brand:** owens corning
**Price:** ¥156838
**Availability:** ❌ Out of Stock

## Summary

> ♻️🔥 Silence the noise, save the planet, and stay cool in style!

## Quick Answers

- **What is this?** Owens Corning 703 Rigid Fiberglass Board 1" Qty 12 by owens corning
- **How much does it cost?** ¥156838 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/738103269-owens-corning-703-rigid-fiberglass-board-1-qty-12)

## 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-Friendly Innovation:** Made with 53% recycled glass, combining sustainability with high performance.
- • **Fire Rated Class A Safety:** ASTM E84 certified for top-tier fire resistance, giving you peace of mind.
- • **Versatile 12-Pack Coverage:** Each pack covers 96 sq ft, perfect for walls, ceilings, HVAC, and DIY acoustic projects.
- • **Studio-Grade Sound Absorption:** NRC 0.7 rating ensures professional-level noise reduction for work or creative spaces.
- • **Cut Energy Costs with R-Value 4.3:** Superior heat resistance that keeps your space efficient and your bills low.

## Overview

Owens Corning 703 Rigid Fiberglass Board 1" (12-pack) delivers professional-grade insulation with an R-Value of 4.3 for heat resistance and an NRC of 0.7 for superior sound absorption. Fire Rated Class A per ASTM E84, these semi-rigid boards are lightweight, durable, and made with 53% recycled glass, covering 96 square feet—ideal for acoustic treatments, HVAC, and energy-efficient construction.

## Description

Owens Corning 703 1" Insulation is made of inorganic glass fibers with a thermosetting resin binder and formed into rigid rectangular boards. This insulation reduces heat transfer and absorbs sound. 703 is a semi-rigid board for use on mechanical equipment, walls and ceilings, HVAC, acoustic treatment, sound dampening panels, and DIY projects. It is lightweight, resilient, and resists damage and maintains structural integrity and efficiency. This insulation has a Noise Reduction Coefficient (NRC) of 0.7 and features a Heat Resistance (R-Value) of 4.3. Owens Corning is the industry standard as it is Fire Rated Class A or Class 1 per ASTM E84. These insulation boards offer superior acoustic absorption, and as such, are commonly used in DIY bass trap, acoustic panel, and sound absorber designs. These boards are certified by SCS Global Services to contain an average of 53% recycled glass content, 31% pre-consumer and 22% post-consumer. The unfaced 1 inch insulation board is sized 24" x 48" x 1" and comes in a pack of 12, for a total of 96 square feet of coverage.

## Features

- 12 Pack of 24" x 48" x 1" unfaced Owens Corning 703 semi-rigid fiberglass insulation boards
- Features a Heat Resistance R-Value of 4.3 to reduce heat transfer and lower operating costs
- Features a Noise Reduction Coefficient (NRC) of 0.7 for superior sound absorption
- Fire Rated Class A or Class 1 per ASTM E84 for industry standard construction, professional studios, and DIY applications
- 1 inch fiberglass insulation boards are certified to contain an average of 53% recycled glass content

## Technical Specifications

| Specification | Value |
|---------------|-------|
| UPC | 689466504118 |
| Part Number | 703-1-12PK |
| Product Dimensions | 121.92 x 60.96 x 30.48 cm; 16.33 kg |
| Manufacturer reference | 703-1-12PK |
| Size | 24" x 48" x 1" |
| Item Package Quantity | 12 |
| Number of Pieces | 12 |
| Coverage | 8 square feet |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 16.3 kg |

## Product Details

- **Material:** Fibreglass
- **Brand:** Owens Corning
- **Recommended uses for product:** Insulation in construction or industrial settings
- **Product dimensions:** 121.9L x 61W centimetres
- **Manufacturer:** Owens Corning

## Images

![Owens Corning 703 Rigid Fiberglass Board 1" Qty 12 - Image 1](https://m.media-amazon.com/images/I/61U2LEuW4JL.jpg)
![Owens Corning 703 Rigid Fiberglass Board 1" Qty 12 - Image 2](https://m.media-amazon.com/images/I/613qMdzWq4L.jpg)
![Owens Corning 703 Rigid Fiberglass Board 1" Qty 12 - Image 3](https://m.media-amazon.com/images/I/61LpD89a8yL.jpg)
![Owens Corning 703 Rigid Fiberglass Board 1" Qty 12 - Image 4](https://m.media-amazon.com/images/I/31JtIW-EKtL.jpg)

## Questions & Answers

**Q: What size are these panels? In the description it shows: 0 x 0 x 0. Not willing to pay for nothing.**
A: I apologize for the oversight and appreciate the heads up on the missing info on the listing.  The Owens Corning 703 1" dimensions are 24"x48"x1".

**Q: Can it be used in an exterior application?**
A: Yes

**Q: This say semi-rigid. is it flexible enough to wrap our pvc waste water pipes to block the noise of flowing water?**
A: probably not, it's actually pretty rigid and holds shape well. so if you tried to bend it around pipes it would probably tear.

**Q: Does this really weigh 48 lb? That would mean each panel is 4lb**
A: Each sheet of Owens Corning 703 1" Fiberglass weighs approximately 3lbs each.

## Frequently Bought Together

- Owens Corning 703 Rigid Fiberglass Board 1" Qty 12
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-04*