ARMSTRONG Ceiling Tile: 557B, Cirrus, 24 in x 24 in, Square Tegular, 9/16 in Grid Size
The ARMSTRONG Ceiling Tile 557B is a Cirrus series general-purpose tile in a 24 in x 24 in square tegular edge type for 9/16 in grid systems, sold in packs of 12. Made of mineral fiber with a white finish, it is sag…
SKU 3G-OTH-571320
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Product Description
The ARMSTRONG Ceiling Tile 557B is a Cirrus series general-purpose tile in a 24 in x 24 in square tegular edge type for 9/16 in grid systems, sold in packs of 12. Made of mineral fiber with a white finish, it is sag resistant and offers high light reflectance (83% or more) with high recycled content (50% or more), designed for library applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the ARMSTRONG 557B ceiling tile used for?
The ARMSTRONG 557B Cirrus ceiling tile is designed for library applications where sag resistance and high light reflectance (83% or more) are required. Its mineral fiber construction and white tegular edge suit 9/16 in grid systems, providing a clean, acoustically friendly ceiling in quiet public spaces.
What are the specifications of the ARMSTRONG 557B ceiling tile?
The ARMSTRONG 557B is a 24 in x 24 in square tegular tile for 9/16 in grid systems, sold in packs of 12. It is made of mineral fiber with a white finish, offers sag resistance, high light reflectance (83% or more), and high recycled content (50% or more). Manufacturer part number: 557B.
Where to buy ARMSTRONG 557B ceiling tiles worldwide?
3G Electric supplies the ARMSTRONG 557B Cirrus ceiling tile to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this tile for your library or commercial project.
How to install ARMSTRONG 557B ceiling tiles?
Install ARMSTRONG 557B tiles by fitting the tegular edge into a 9/16 in exposed grid system. Ensure the grid is level and clean. Gently tilt the tile upward, seat the edge, and lower into place. For sag resistance, avoid excessive moisture during installation. Follow standard mineral fiber tile handling practices.
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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.
