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Armstrong World Industries, Inc. -METALWORKS Concealed: 6664M10

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Large-size panels with concealed suspension are 100% accessible.


Category: acoustical ceiling suspension assemblies | commercial ceilings | concealed-grid ceilings...

MasterFormat: Ceilings | Acoustical Ceilings | Acoustical Panel Ceilings...


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Armstrong World Industries, Inc.
P.O. Box 3001
Lancaster, PA 17604
Tel: (717) 397-0611

techline@armstrongceilings.com

https://www.armstrongceilings.com

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Overview


METALWORKS Concealed: 6664M10

Large-size panels with concealed suspension are 100% accessible.

Performance
  • Narrow 1/4" reveal offers clean, monolithic look
  • Hook-on panels provide safe and secure downward accessibility
  • Scrubbable, soil-resistant panels with acoustical options
  • Lightweight panels install with standard 15/16" suspension system
  • Complete standard system from one manufacturer
  • Can be installed with minimum plenum clearance


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Specifications

EdgeDimensionsPerforationAcoustics
Square 15/16 in24 in x 96 in x 5/8 inM100.80 NRC
Performance
Acoustics
Sound Absorption (NRC) 0.80
% Open Area 13.6%
Fire
Fire Performance Class A
Light Reflectance 61%
Sag/Humidity Resistance Standard
Durability Soil Resistance Washability
Scrubbability
Physical Data
Material Metal
Texture Smooth
Surface Finish Factory-applied powder coated finish
Shape Rectangle
Weight 0.97 PF2
Sq Ft (Sq Ft / Carton) 16
Pieces / Carton 1
ASTM Classification Type: XX, Pattern: C
Installation Method Grid (Suspended)