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Competitor Comparison

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Armstrong Dune, Item 1776

Due to potential differences in product offering, please see the side-by-side comparison below for detailed product information on the closest equivalent USG Ceilings product.

You Searched For

Armstrong Dune, Item 1776

Due to potential differences in product offering, please see the side-by-side comparison below for detailed product information on the closest equivalent USG Ceilings product.

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Item 4421

Olympia™ Micro™ Acoustical Panels

Fine-textured panels. Micro perforations provide a smoother look and good sound absorption. Upscale appearance at a mid-range price.

Available in 1 colors

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Physical Data
Product Name
Dune
Olympia™ Micro™ Acoustical Panels
Item Number
1776
4421
Panel Size
24 in. x 48 in. x 5/8 in.
2 ft. x 4 ft.
Edge Profile
Angled Tegular 15/16 in
Shadowline Tapered
Grid Face
-
Donn® Brand DX®/DXL™
Performance
Sound Absorption (NRC)
0.50
0.50
Sound Attenuation (CAC)
35
35
Light Reflectance
0.81
0.86
Mold & Mildew Resistant
-
Yes
Fire Performance
-
No
Sustainability
Recycled Content
44%
44%
GREENGUARD Certification
-
Yes
VOC Emissions
-
Low-emitting
Bio-Based
-
Yes

*All non-USG acoustical ceiling panels and their respective trademarks are the property of Armstrong World Industries and CertainTeed. USG does not claim any rights, hold liability, or provide technical support for these products.