ARMSTRONG Ceiling Tile: 1831A, Fine Fissured, 24 in x 24 in, Square Lay-In, 0.55 NRC
The ARMSTRONG Ceiling Tile 1831A is a general-purpose, Fine Fissured mineral fiber tile in White, sized 24 in x 24 in with a Square Lay-In edge, sold in packs of 16. It delivers a Noise Reduction Coefficient (NRC) of…
SKU 3G-OTH-571292
Need installation or engineering help?
Ask a question
Product Description
The ARMSTRONG Ceiling Tile 1831A is a general-purpose, Fine Fissured mineral fiber tile in White, sized 24 in x 24 in with a Square Lay-In edge, sold in packs of 16. It delivers a Noise Reduction Coefficient (NRC) of 0.55 and a Ceiling Attenuation Class (CAC) of 35, with high light reflectance (83% or more) and mildew resistance, designed for music room applications.
Frequently Asked Questions
What is the ARMSTRONG Ceiling Tile 1831A used for?
The ARMSTRONG Ceiling Tile 1831A is a general-purpose mineral fiber tile designed for music rooms and other spaces needing sound control. Its 0.55 NRC absorbs noise, while the 35 CAC blocks sound transmission between rooms, making it ideal for acoustic management in commercial or institutional settings.
What are the specifications of the ARMSTRONG Ceiling Tile 1831A?
The ARMSTRONG 1831A is a Fine Fissured mineral fiber tile, 24 in x 24 in with a Square Lay-In edge, sold in packs of 16. It offers a Noise Reduction Coefficient (NRC) of 0.55, Ceiling Attenuation Class (CAC) of 35, high light reflectance of 83% or more, and mildew resistance.
Where to buy ARMSTRONG Ceiling Tile 1831A worldwide?
3G Electric supplies the ARMSTRONG Ceiling Tile 1831A 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 general-purpose acoustic tile.
How to install ARMSTRONG Ceiling Tile 1831A?
Install the ARMSTRONG 1831A as a square lay-in tile into a standard suspended ceiling grid. Ensure the grid is level and the tile edges seat fully into the flanges. For music rooms, maintain proper plenum access for acoustic performance. Follow Armstrong's generic installation guidelines for mineral fiber tiles.
Used in
Common applications for ARMSTRONGARMSTRONG Products
3G Electric supplies ARMSTRONG general purpose tiles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
