LYRA PB Concealed: 8434PB

  • LYRA PB Concealed
  • LYRA PB Concealed
LYRA PB Concealed
LYRA PB Concealed
Edge Dimensions Acoustics Lead Time Lead Time Lead Time Lead Time Lead Time
Beveled Concealed 15/16
Beveled Concealed 15/16 in
48 in x 48 in
48 in x 48 in x 7/8 in
0.90 NRC
190 AC
FAST1
FAST1
1 Week or Less Order-to-Ship
FAST3
FAST3
3 Weeks or Less Order-to-Ship
FAST4
FAST4
4 Weeks or Less Order-to-Ship
fast
Select Color Swatch to View Lead Time
fast
Color Not Part of FAST Program
NOTE: Shape drawings are not to scale.
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Buying Options:

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Kanopi is a direct-to-customer branch of Armstrong.

Performance

  • DESIGNFlex options include shapes, made-to-order sizes, and colors available to ship in 3 weeks
  • LYRA PB Concealed panels are part of the SUSTAIN portfolio and meet the most stringent industry sustainability compliance standards today
  • Large format acoustical panels
  • Downward accessible for minimal plenum height
  • Outstanding acoustical performance for open plan areas, both Noise Reduction and Articulation Class (NRC 0.90, AC up to 190)
  • CLEANASSURE family of products –includes disinfectable panels, suspension systems, and trim
  • Mold- and mildew-resistant surface
  • Smooth, clean, durable finish – Washable, Scratch-resistant, Soil-resistant
  • Energy-saving, high light-reflective finish
  • 30-Year Limited System Warranty against visible sag, mold, and mildew
  • Available with factory-cut holes for USAI® trimless downlight fixture integration
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.
0.90
Articulation Class (AC)

Product has AC (Articulation Class) 170 or greater.
190
Fire  
  Fire Performance Class A (UL)
Light Reflectance

Light reflectance average of 0.83 or greater. White only.
88%
Sag/Humidity Resistance

Ceiling panels maintain humidity and sag resistance.
HumiGuard Plus
Insulation Value R Factor-BTU: 3.62 BTU
R Factor-Watts: 0.637 m2 K/W
Disinfectability
Fog

May be fogged following CDC recommendations using EPA-approved disinfectant ​cleaners per Armstrong Cleaning & Disinfecting Guidelines​.
Durability
Soil Resistance

Excellent resistance to dirt and/or grease for lasting value and performance.
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.
Material Fiberglass
Texture Smooth
Surface Finish Acoustically transparent membrane with factory applied latex paint
Shape Rectangle
Weight 0.50 PF2
Sq Ft (Sq Ft / Carton) 64
Pieces / Carton 4
ASTM Classification Type: XII, Form: 2, Pattern: E
Installation Method Grid (Suspended)

Accessibility

Accessibility

Downward access for panels minimizes panel damage.
Yes

Sustainability Profile

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High Performance Sustainable Ceiling Systems usSustain_alt
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Living Building Challenge Compliant usDeclare_alt
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