ARMSTRONG Ceiling Tile: 1729A, Fine Fissured, 24 in x 48 in, Square Lay-In, 0.55 NRC

The ARMSTRONG Ceiling Tile 1729A is a general-purpose mineral fiber tile designed for library applications. Its 0.55 NRC absorbs sound to reduce noise, while the 35 CAC blocks sound transmission between rooms. The sag-resistant white tile with square lay-in edge installs into standard 24 in x 48 in grid systems.

The ARMSTRONG 1729A is a Fine Fissured mineral fiber tile, 24 in x 48 in, white, with a square lay-in edge. It has a Noise Reduction Coefficient (NRC) of 0.55 and a Ceiling Attenuation Class (CAC) of 35. It is sag resistant, has high recycled content (50% or more), and high light reflectance (83% or more). Sold in packs of 12.

3G Electric supplies the ARMSTRONG Ceiling Tile 1729A 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 Fine Fissured mineral fiber tile in packs of 12.

Install the ARMSTRONG 1729A tile by lifting it into a standard 24 in x 48 in suspended ceiling grid and lowering the square lay-in edge onto the grid flanges. Ensure the grid is level and the tile is fully seated. For sag resistance, maintain proper humidity control per manufacturer guidelines.