ARMSTRONG Ceiling Tile: 1721B, Clean Room, 24 in x 48 in, Square Lay-In, 15/16 in Grid Size
The ARMSTRONG Ceiling Tile 1721B is an ISO-rated cleanroom tile, 24 in x 48 in, square lay-in, for 15/16 in grid, sold in an 8-pack. Made of mineral fiber with a white finish, it is sag resistant and designed for…
SKU 3G-OTH-605719
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Product Description
The ARMSTRONG Ceiling Tile 1721B is an ISO-rated cleanroom tile, 24 in x 48 in, square lay-in, for 15/16 in grid, sold in an 8-pack. Made of mineral fiber with a white finish, it is sag resistant and designed for healthcare environments, featuring standard light reflectance and high recycled content.
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 1721B used for?
The ARMSTRONG 1721B is an ISO-rated cleanroom ceiling tile designed for healthcare environments. Its mineral fiber construction, sag resistance, and high recycled content make it suitable for controlled spaces requiring standard light reflectance and a white, square lay-in finish.
What are the specifications of the ARMSTRONG 1721B ceiling tile?
The ARMSTRONG 1721B is a 24 in x 48 in square lay-in tile for 15/16 in grid systems, sold in an 8-pack. It is made of mineral fiber with a white finish, sag resistant, and features standard light reflectance (82% or less) with high recycled content (50% or more).
Where to buy ARMSTRONG 1721B ceiling tiles worldwide?
3G Electric supplies the ARMSTRONG 1721B ceiling tile to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these ISO-rated cleanroom tiles to your facility, regardless of location.
How to install ARMSTRONG 1721B cleanroom ceiling tiles?
Install the ARMSTRONG 1721B by laying the 24 in x 48 in tiles into a 15/16 in suspended grid system. Ensure the grid is level and clean. For cleanroom integrity, follow standard best practices for sealing edges and maintaining positive pressure to prevent contamination.
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3G Electric supplies ARMSTRONG iso-rated tiles for cleanrooms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







