MESA - 687 | Armstrong Ceiling Solutions

Edge	Dimensions	Acoustics
Beveled Tegular 9/16 in	24 in x 24 in x 3/4 in	0.60 NRC 40 CAC

Edge

Dimensions

Acoustics

0.60 NRC
40 CAC

Features

Fine-textured visual with good sound absorption and excellent sound-blocking options. Second Look items offer a scored visual.

Get total noise control and design flexibility with Total Acoustics ceiling panels: NRC + CAC = Total Acoustics performance
MESA panels are part of the SUSTAIN portfolio, and meet the most stringent sustainability compliance standards today (excludes SECOND LOOK items)
Fine-textured visual
Excellent sound-blocking option
USDA Certified Biobased Product – 100%
Non-directional visual reduces installation time and scrap (excludes Second Look items)

	Acoustics Acoustical options available.
	Sound Absorption (NRC) A measure for rating the overall sound absorption of a material when used in an enclosed architectural space where sound is reflected at many angles of incidence. A ceiling system with an NRC < 0.50 is low performance, an NRC > 0.70 is high performance.	0.60
	Sound Blocking (CAC) A measure for rating the performance of a ceiling system as a barrier to airborne sound transmission through a common plenum between adjacent closed spaces. A ceiling system with a CAC < 25 is considered low performance, whereas one with CAC of 35 or higher is high performance.	40

	Fire
	Fire Performance	Class A (UL)

85%

HumiGuard Plus

Insulation Value

R Factor-BTU: 1.6 BTU
R Factor-Watts: 0.28 m2 K/W

Yes

Durability

Scratch Resistance

Excellent resistance to surface scratching, scuffing or chipping as per Hess Rake Test.