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Product Comparison Page

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Armstrong Calla, Item 2823

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 Calla, Item 2823

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 89135

Mars™ High-NRC/High-CAC Acoustical Panels

Mars™ High-NRC/High-CAC Acoustical Ceiling Panels are designed to offer the highest standard in noise reduction (NRC) or Noise Isolation (40 CAC).

Available in 33 colors

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Physical Data
Product Name
Calla
Mars™ High-NRC/High-CAC Acoustical Panels
Item Number
2823
89135
Panel Size
24 in. x 48 in. x 1 in.
2 ft. x 4 ft.
Edge Profile
Square Tegular 15/16 in
Shadowline Tapered
Grid Face
-
Donn® Brand DX®/DXL™
Performance
Sound Absorption (NRC)
0.85
0.85
Sound Attenuation (CAC)
35
35
Light Reflectance
0.85
0.90
Mold & Mildew Resistant
-
Yes
Fire Performance
-
No
Sustainability
Recycled Content
76%
66%
GREENGUARD Certification
-
Yes
VOC Emissions
-
Low-emitting
Bio-Based
-
Yes