ARMSTRONG Ceiling Tile: 680, Mesa, 24 in x 24 in, Square Lay-In, 15/16 in Grid Size

The ARMSTRONG Ceiling Tile 680 is a general-purpose mineral fiber tile designed for music rooms and other spaces requiring acoustic control. With a Noise Reduction Coefficient (NRC) of 0.6 and high light reflectance of 83% or more, it reduces echo and improves lighting efficiency in commercial or institutional settings.

The ARMSTRONG Ceiling Tile 680 is a 24 in x 24 in square lay-in tile for 15/16 in grid systems. It features a mineral fiber construction, white color, Mesa series, mildew resistance, and high recycled content (50% or more). The NRC is 0.6, and light reflectance is 83% or more. Sold in packs of 12.

3G Electric supplies the ARMSTRONG Ceiling Tile 680 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Mesa series tile, part number 680.

Install the ARMSTRONG Ceiling Tile 680 by laying it into a standard 15/16 in exposed grid system. Ensure the grid is level and clean. The square lay-in edge allows for easy placement without special tools. For best acoustic performance, maintain consistent grid spacing and avoid gaps around the tile perimeter.