ARMSTRONG Ceiling Tile: 681, Mesa, 24 in x 24 in, Angled Tegular, 15/16 in Grid Size
The ARMSTRONG Ceiling Tile 681 is a general-purpose mineral fiber tile from the Mesa series, sized 24 in x 24 in with an Angled Tegular edge for 15/16 in grid systems. It offers a Noise Reduction Coefficient (NRC) of…
SKU 3G-OTH-571316
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Product Description
The ARMSTRONG Ceiling Tile 681 is a general-purpose mineral fiber tile from the Mesa series, sized 24 in x 24 in with an Angled Tegular edge for 15/16 in grid systems. It offers a Noise Reduction Coefficient (NRC) of 0.6, high light reflectance (83% or more), and mold resistance, supplied in a 12-pack 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 Ceiling Tile 681 used for?
The ARMSTRONG Ceiling Tile 681 is a general-purpose mineral fiber tile designed for library applications. It provides acoustic control with a 0.6 NRC and high light reflectance of 83% or more, making it suitable for quiet, well-lit environments.
What are the specifications of the ARMSTRONG Ceiling Tile 681?
The ARMSTRONG Ceiling Tile 681 is a 24 in x 24 in Mesa series tile with an Angled Tegular edge for 15/16 in grid systems. It has a 0.6 NRC, mold resistance, high recycled content (50% or more), and high light reflectance (83% or more), sold in a 12-pack.
Where to buy ARMSTRONG Ceiling Tile 681 worldwide?
3G Electric supplies the ARMSTRONG Ceiling Tile 681 worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this Mesa series tile to libraries and facilities across 14 departments, ensuring reliable procurement.
How to install ARMSTRONG Ceiling Tile 681?
Install the ARMSTRONG Ceiling Tile 681 by fitting its Angled Tegular edge into a 15/16 in exposed grid system. Ensure the grid is level and tiles are seated firmly. For mold resistance, maintain proper ventilation. Follow standard suspended ceiling practices for best results.
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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.









