ULTIMA Lay-In and Tegular - 1994 | Armstrong Ceiling Solutions

Edge	Dimensions	Acoustics
Beveled Tegular 15/16 in	12 in x 60 in x 3/4 in	0.65 NRC 35 CAC

Edge

Dimensions

Acoustics

0.65 NRC
35 CAC

Technical Details

	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.	0.65
	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.	35

	Fire
	Fire Performance	Class A

90%

HumiGuard Plus

Insulation Value

R Factor-BTU: 2.2 BTU
R Factor-Watts: 0.39 m2 K/W

Durability

Soil Resistance

Excellent resistance to dirt and/or grease for lasting value and performance.
Impact Resistance

Surface impact based on the Striking Ball Impact Test, modified ASTM D1037 procedure.
Scratch Resistance

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

Offers superior wash resistance without compromising panel finish integrity, using a washability tester as per ATSM D4828.
Scrubbability

Withstands up to 150 scrub cycles using a scrubbability tester as per ATSM 02486.

Material	Mineral Fiber
Texture	Fine
Surface Finish	Factory-applied latex paint on DuraBrite acoustically transparent membrane
Shape	Rectangle
Sq Ft (Sq Ft / Carton)	30
Pieces / Carton	6
ASTM Classification	Type: IV, Form: 2, Pattern: E