ARMSTRONG Ceiling Tile: 1733A, Fine Fissured, 24 in x 48 in, Angled Tegular, 0.55 NRC
The ARMSTRONG Ceiling Tile 1733A is a general-purpose mineral fiber tile in the Fine Fissured series, supplied in a 24 in x 48 in Angled Tegular edge type, 10 PK. It offers a Noise Reduction Coefficient (NRC) of 0.55…
SKU 3G-OTH-571361
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Product Description
The ARMSTRONG Ceiling Tile 1733A is a general-purpose mineral fiber tile in the Fine Fissured series, supplied in a 24 in x 48 in Angled Tegular edge type, 10 PK. It offers a Noise Reduction Coefficient (NRC) of 0.55 and a Ceiling Attenuation Class (CAC) of 35, with mold-resistant properties and high recycled content (50% or more). Designed for music rooms, this white tile provides standard light reflectance (82% or less).
Frequently Asked Questions
What is the ARMSTRONG Ceiling Tile 1733A used for?
The ARMSTRONG Ceiling Tile 1733A is designed for music rooms and other spaces requiring sound control. Its 0.55 NRC absorbs noise, while the 35 CAC blocks sound transmission between rooms. The mineral fiber construction with mold resistance suits acoustically sensitive environments.
What are the specifications of the ARMSTRONG Ceiling Tile 1733A?
The ARMSTRONG 1733A is a Fine Fissured mineral fiber tile, 24 in x 48 in with an Angled Tegular edge, sold in a 10 PK. It has a Noise Reduction Coefficient of 0.55, Ceiling Attenuation Class of 35, mold resistance, and high recycled content (50% or more). Color is white.
Where to buy ARMSTRONG Ceiling Tile 1733A worldwide?
3G Electric supplies the ARMSTRONG Ceiling Tile 1733A 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 tile.
How to install ARMSTRONG Ceiling Tile 1733A?
Install the ARMSTRONG 1733A tile into a standard suspended ceiling grid with Angled Tegular edges for a recessed reveal. Ensure the grid is level and tiles are handled carefully to avoid damage. Follow manufacturer guidelines for cutting and placement in music rooms.
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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.









