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ARMSTRONG Ceiling Tile: 3257A, Optima, 24 in x 48 in, Square Tegular, 9/16 in Grid Size - General Purpose Tiles
ARMSTRONGGeneral Purpose Tiles

ARMSTRONG Ceiling Tile: 3257A, Optima, 24 in x 48 in, Square Tegular, 9/16 in Grid Size

The ARMSTRONG Ceiling Tile 3257A is a general-purpose tile from the Optima series, supplied as a 12-pack of 24 in x 48 in, Square Tegular edge tiles for 9/16 in grid systems. Made of fiberglass with a white finish…

SKU 3G-OTH-571384

Brand
ARMSTRONG
Item
Ceiling Tile: 3257A, Optima, 24 in x 48 in, Square Tegular, 9/16 in Grid Size
Category
General Purpose Tiles
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Technical Specifications

ARMSTRONG
Manufacturer Part Number
3257A
Series
Optima
Type
Optima, 24 in x 48 in, Square Tegular, 12 PK
Material
Fiberglass
Color
White
Edge Type
Square Tegular
Grid Size
9/16 in
Application
Libraries
Display Sell UOM
PK
Resistance Properties
Sag Resistant
Recycled Content Range
High Recycled Content (50% or More)
Light Reflectance Range
High Light Reflectance (83% or More)
View Full Spec Sheet

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ARMSTRONG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG Ceiling Tile 3257A is a general-purpose tile from the Optima series, supplied as a 12-pack of 24 in x 48 in, Square Tegular edge tiles for 9/16 in grid systems. Made of fiberglass 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.

Frequently Asked Questions

What is the ARMSTRONG 3257A ceiling tile used for?

The ARMSTRONG 3257A Optima ceiling tile is designed for library applications where sag resistance and high light reflectance are required. Its fiberglass construction and white finish support quiet, well-lit environments. 3G Electric supplies this general-purpose tile for commercial and institutional projects worldwide.

What are the specifications of the ARMSTRONG 3257A ceiling tile?

The ARMSTRONG 3257A is a 24 in x 48 in fiberglass tile from the Optima series, with a Square Tegular edge for 9/16 in grid systems. It offers high light reflectance (83% or more) and high recycled content (50% or more). Each pack contains 12 tiles, color white, sag resistant.

Where to buy ARMSTRONG 3257A ceiling tiles worldwide?

3G Electric supplies the ARMSTRONG 3257A Optima ceiling tile to customers worldwide. We handle full logistics, customs clearance, and delivery to your project site. Contact us for pricing and lead time on this 12-pack of 24 in x 48 in fiberglass tiles for library applications.

How to install ARMSTRONG 3257A ceiling tiles?

Install the ARMSTRONG 3257A Square Tegular tile by tilting it into a 9/16 in exposed grid system, then lowering it flat onto the grid flanges. Ensure the grid is level and the tile edges seat evenly. For sag resistance, maintain proper ceiling plenum ventilation as recommended by industry standards.

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: 1774A, Dune, 24 in x 24 in, Angled Tegular, 15/16 in Grid Size, 16 PK. Key specifications — Display Sell UOM: PK; Material: Mineral Fiber; Color: White; Application: Libraries; Resistance Properties: Mold Resistant; Series: Dune; Edge Type: Angled Tegular; Manufacturer Part Number: 1774A.
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ARMSTRONG Ceiling Tile: 895A, Fissured, 24 in x 48 in, Square Lay-In, 15/16 in Grid Size, 6 PK. Key specifications — Sub-brand: Fissured; Display Sell UOM: PK; Material: Mineral Fiber; Color: White; Application: General Use; Resistance Properties: Sag Resistant; Series: Fissured; Edge Type: Square Lay-In.
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ARMSTRONG Ceiling Tile: 3261A, Optima, 24 in x 72 in, Square Tegular, 9/16 in Grid Size, 6 PK. Key specifications — Display Sell UOM: PK; Material: Fiberglass; Color: White; Application: Libraries; Resistance Properties: Mold Resistant; Series: Optima; Edge Type: Square Tegular; Manufacturer Part Number: 3261A.
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