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Order a Case of 8 Owens Corning 705 Rigid Fiberglass Board in 24" x 48" x 1" inch pieces here.

The OC 705 is popular due to the product’s strength and rigidity. It is often used in bass trap and sound absorber designs, or as an alternative to 703 rigid fiberglass board when a stronger and more durable surface is desired. Due to the 1" thickness, the 705 does have a lower NRC rating of .065.

If you need 8 or more pieces, use this page for a discounted price and more economical shipping.

For smaller quantities, try Owens Corning 705 Single Pieces.

View Owens Corning Product Information (PDF)

For more detailed information, see Selecting the Right Acoustic Material for a comparison of these materials.

These panels really help everything come into focus. Notes can finally really be heard, there is finally some separation in the mix and for critical listening that’s a must.