ARMSTRONG Ceiling Tile: 1758B, Fine Fissured, 24 in x 24 in, Beveled Tegular, 0.75 NRC
The ARMSTRONG Ceiling Tile 1758B is a Fine Fissured, 24 in x 24 in, Beveled Tegular mineral fiber tile with a 0.75 NRC, designed for high sound absorption and blocking in libraries. Supplied in packs of 10, this…
SKU 3G-OTH-571930
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Product Description
The ARMSTRONG Ceiling Tile 1758B is a Fine Fissured, 24 in x 24 in, Beveled Tegular mineral fiber tile with a 0.75 NRC, designed for high sound absorption and blocking in libraries. Supplied in packs of 10, this white tile features sag resistance and high light reflectance (83% or more), with high recycled content (50% or more).
Frequently Asked Questions
What is the ARMSTRONG 1758B ceiling tile used for?
The ARMSTRONG 1758B Fine Fissured ceiling tile is designed for high sound absorption and blocking in libraries. Its 0.75 NRC rating and mineral fiber construction reduce noise and improve speech privacy, while sag resistance and high light reflectance (83% or more) support quiet, well-lit study environments.
What are the specifications of the ARMSTRONG 1758B ceiling tile?
The ARMSTRONG 1758B is a 24 in x 24 in, Beveled Tegular mineral fiber tile with a 0.75 NRC. It is white, sag resistant, and has high recycled content (50% or more) and high light reflectance (83% or more). Supplied in packs of 10, it is part of the Fine Fissured series.
Where to buy ARMSTRONG 1758B ceiling tiles worldwide?
3G Electric supplies the ARMSTRONG 1758B ceiling tile worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this Fine Fissured, 24 in x 24 in tile to libraries and facilities anywhere. Contact us for availability and lead time.
How to install ARMSTRONG 1758B ceiling tiles?
Install ARMSTRONG 1758B tiles in a standard suspended grid system. Ensure the grid is level and supports the 24 in x 24 in Beveled Tegular edge. Gently tilt the tile into the grid and lower it flat. Avoid excessive force to prevent damage. Follow manufacturer guidelines for sag-resistant mineral fiber tiles.
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3G Electric supplies ARMSTRONG high sound-absorption & blocking tiles for privacy. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









