Armstrong 3G-OTH-571385 — Technical Specifications

Name: Armstrong 3G-OTH-571385 ARMSTRONG Ceiling Tile: 680, Mesa, 24 in x 24 in, Square Lay-In, 15/16 in Grid Size, 0.6 NRC, 12 PK. Key specifications — Display Sell UOM: PK; Material: Mineral Fiber; Color: White; Application: Music Rooms; Resistance Properties: Mildew Resistant; Series: Mesa; Edge Type: Square Lay-In; Manufacturer Part Number: 680.
Brand: Armstrong

The ARMSTRONG Ceiling Tile 680 is a general-purpose mineral fiber tile in the Mesa series, sized 24 in x 24 in with a square lay-in edge for 15/16 in grid systems. It offers a Noise Reduction Coefficient (NRC) of 0.6, high light reflectance (83% or more), and mildew resistance, making it suitable for music rooms. Sold in packs of 12, this white tile contains high recycled content (50% or more).

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Technical Specifications

Parameter	Value
NRC	0.6
Type	Mesa, 24 in x 24 in, Square Lay-In, 12 PK
Brand	ARMSTRONG
Color	White
Series	Mesa
Material	Mineral Fiber
Edge Type	Square Lay-In
Grid Size	15/16 in
Application	Music Rooms
Display Sell UOM	PK
Resistance Properties	Mildew Resistant
Recycled Content Range	High Recycled Content (50% or More)
Light Reflectance Range	High Light Reflectance (83% or More)
Manufacturer Part Number	680