Products / Ceiling Tiles / Armstrong

Last Modified: 2018-01-02

Calla

Get total noise control and design flexibility with Total Acoustics ceiling panels: NRC + CAC = Total Acoustics performance
Available 14 standard COLORATIONS colors with coordinating suspension systems and trim. Made‑to‑order Sherwin-Williams colors available.
Excellent combination of acoustical performance; NRC (0.85), AC (170), and CAC (35) (White only)
USDA Certified Biobased Product – 59%
Washable, Impact-resistant, Scratch-resistant, Soil-resistant
Compatible with the TECHZONE Ceiling Systems (White only)

Item	Edge	Dimensions	Acoustics
2820	SQUARE LAY-IN 15/16	24" X 24" X 1"	NRC: 0.85 AC: 170 CAC: 35	Add To Quote
2821	SQUARE LAY-IN 15/16	24" X 48" X 1"	NRC: 0.85 AC: 170 CAC: 35	Add To Quote
2822	Square Tegular 15/16	24" X 24" X 1"	NRC: 0.85 AC: 170 CAC: 35	Add To Quote
2824	Square Tegular 9/16	24" X 24" X 1"	NRC: 0.85 AC: 170 CAC: 35	Add To Quote
2823	Square Tegular 15/16	24" X 48" X 1"	NRC: 0.85 AC: 170 CAC: 35	Add To Quote
2825	Square Tegular 9/16	24" X 48" X 1"	NRC: 0.85 AC: 170 CAC: 35	Add To Quote

The smoothest finish mineral fiber ceiling available with Total Acoustics performance – excellent noise reduction and sound blocking in one product.

SPECIAL APPLICATIONS

PERFORMANCE

Fire Rating	Class A (HPVA) Class A (UL)
Light Reflectance	86%
Recycled Content	76%
Sag/Humidity Resistance	HumiGuard Plus
BioBlock	Yes
Durability	Soil Resistance Impact Resistance Scratch Resistance Washability

See the Datasheet for more product information.