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ARMSTRONG Ceiling Tile: 1850A, Dune, 24 in x 24 in, Square Lay-In, 15/16 in Grid Size - General Purpose Tiles
ARMSTRONGGeneral Purpose Tiles

ARMSTRONG Ceiling Tile: 1850A, Dune, 24 in x 24 in, Square Lay-In, 15/16 in Grid Size

The ARMSTRONG Ceiling Tile 1850A is a general-purpose mineral-fiber tile from the Dune series, supplied in a 12-pack of 24 in x 24 in square lay-in panels for a 15/16 in grid. It features a 35 CAC, scratch-resistant…

SKU 3G-OTH-571351

Brand
ARMSTRONG
Item
Ceiling Tile: 1850A, Dune, 24 in x 24 in, Square Lay-In, 15/16 in Grid Size
Category
General Purpose Tiles
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Technical Specifications

ARMSTRONG
Manufacturer Part Number
1850A
Series
Dune
Type
Dune, 24 in x 24 in, Square Lay-In, 12 PK
Material
Mineral Fiber
CAC
35
Color
White
Edge Type
Square Lay-In
Grid Size
15/16 in
Sub-brand
Dune
Application
Libraries
Display Sell UOM
PK
Resistance Properties
Scratch Resistant
Recycled Content Range
High Recycled Content (50% or More)
Light Reflectance Range
Standard Light Reflectance (82% or Less)
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ARMSTRONG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG Ceiling Tile 1850A is a general-purpose mineral-fiber tile from the Dune series, supplied in a 12-pack of 24 in x 24 in square lay-in panels for a 15/16 in grid. It features a 35 CAC, scratch-resistant white surface with standard light reflectance, and is designed for library applications.

Frequently Asked Questions

What is the ARMSTRONG Ceiling Tile 1850A used for?

The ARMSTRONG Ceiling Tile 1850A is a general-purpose mineral-fiber tile designed for library applications. Its scratch-resistant white surface and 35 CAC rating help control sound and maintain a clean appearance in quiet, high-traffic public spaces.

What are the specifications of the ARMSTRONG Ceiling Tile 1850A?

The ARMSTRONG 1850A is a 24 in x 24 in square lay-in tile for a 15/16 in grid, sold in a 12-pack. It has a 35 CAC, scratch-resistant white finish, standard light reflectance, and high recycled content. The edge type is square lay-in.

Where to buy ARMSTRONG Ceiling Tile 1850A worldwide?

3G Electric supplies the ARMSTRONG Ceiling Tile 1850A to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Dune series tile.

How to install ARMSTRONG Ceiling Tile 1850A?

Install the ARMSTRONG 1850A as a square lay-in tile into a 15/16 in suspended grid. Ensure the grid is level and clean. Gently tilt the tile into the grid opening, then lower it flat. Use a utility knife for field cuts if needed.

Used in

Common applications for ARMSTRONG
Hydronic heating systems — ARMSTRONG general-purpose inline circulator pump 182202-657 for potable water circulation
Pump motor replacement — ARMSTRONG pump motor 817025-007 for S&H 4-Series circulator pumps
Flange installation on E32.2HT pumps — ARMSTRONG flange hardware kit 810120-353K with steel bolts and rubber gaskets
Bearing replacement in H-32 series pumps — ARMSTRONG bearing assembly 816549MF-091 for in-line circulating pumps
Piping system connections — ARMSTRONG standard flanges 806074-621k for H-6 6 model with stainless steel and EPDM
Retrofit of pump flanges — ARMSTRONG flange 561100LF-001 for ASTRO EXPRESS 2 SYSTEM union-type connections

ARMSTRONG 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.

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ARMSTRONG Ceiling Tile: 1861B, Fine Fissured, 24 in x 48 in, Angled Tegular, 0.55 NRC, 35 CAC, 8 PK. Key specifications — Display Sell UOM: PK; Material: Mineral Fiber; Color: White; Application: Music Rooms; Resistance Properties: Mold Resistant; Series: Fine Fissured; Edge Type: Angled Tegular; Manufacturer Part Number: 1861B.
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ARMSTRONG Ceiling Tile: 510A, Cirrus, 24 in x 48 in, Beveled Tegular, 9/16 in Grid Size, 6 PK. Key specifications — Display Sell UOM: PK; Material: Mineral Fiber; Color: White; Application: Music Rooms; Resistance Properties: Mold Resistant; Series: Cirrus; Edge Type: Beveled Tegular; Manufacturer Part Number: 510A.
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ARMSTRONG Ceiling Tile: 510A, Cirrus, 24 in x 48 in, Beveled Tegular, 9/16 in Grid Size, 6 PK. Key specifications — Display Sell UOM: PK; Material: Mineral Fiber; Color: White; Application: Music Rooms; Resistance Properties: Mold Resistant; Series: Cirrus; Edge Type: Beveled Tegular; Manufacturer Part Number: 510A.
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ARMSTRONG Ceiling Tile: 1831A, Fine Fissured, 24 in x 24 in, Square Lay-In, 0.55 NRC, 35 CAC, 16 PK. Key specifications — Display Sell UOM: PK; Material: Mineral Fiber; Color: White; Application: Music Rooms; Resistance Properties: Mildew Resistant; Series: Fine Fissured; Edge Type: Square Lay-In; Manufacturer Part Number: 1831A.
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