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ARMSTRONG Armatuff 861 Sag- & Mold-Resistant Ceiling Tile - Sag- & Mold-Resistant Tiles for High Humidity
ARMSTRONGSag- & Mold-Resistant Tiles for High Humidity

ARMSTRONG Armatuff 861 Sag- & Mold-Resistant Ceiling Tile

<p>The ARMSTRONG Armatuff 861 Sag- & Mold-Resistant Ceiling Tile is engineered for high-humidity environments, making it an ideal choice for corridors and other areas prone to moisture. Each pack contains 16 tiles…

SKU 3G-OTH-571633

Brand
ARMSTRONG
Item
Armatuff 861 Sag- & Mold-Resistant Ceiling Tile
Part Number
861
Category
Sag- & Mold-Resistant Tiles for High Humidity
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ARMSTRONG
Manufacturer Part Number
861
Series
Armatuff
Type
Armatuff, 24 in x 24 in, Square Lay-In, 16 PK
Material
Mineral Fiber
Color
White
Edge Type
Square Lay-In
Grid Size
15/16 in
Application
Corridors
Display Sell UOM
PK
Resistance Properties
Mildew Resistant
Recycled Content Range
Standard Recycled Content (49% or Less)
Light Reflectance Range
High Light Reflectance (83% or More)

Technical Documents

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

Product Description

<p>The ARMSTRONG Armatuff 861 Sag- & Mold-Resistant Ceiling Tile is engineered for high-humidity environments, making it an ideal choice for corridors and other areas prone to moisture. Each pack contains 16 tiles, sized at 24x24 inches with a square lay-in edge, designed to fit standard 15/16-inch grid systems. The mineral fiber construction offers mildew resistance and high light reflectance (83% or more), ensuring a bright, clean appearance.</p><p>This tile is part of the Armatuff series, known for its durability and sag resistance. For Singapore procurement buyers, 3G Electric provides SGD quotes on request and handles GST for local purchases, with fast delivery across Singapore and Southeast Asia. Worldwide shipping is also available.</p>

Frequently Asked Questions

What are the dimensions and edge type of the ARMSTRONG Armatuff 861 ceiling tile?

The tile measures 24 inches by 24 inches and features a square lay-in edge, designed to fit a 15/16-inch grid system.

Is this ceiling tile resistant to mold and mildew?

Yes, the Armatuff 861 has mildew-resistant properties, making it suitable for high-humidity areas like corridors.

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
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ARMSTRONG Products

3G Electric supplies ARMSTRONG sag- & mold-resistant tiles for high humidity. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Mineral fiber ceiling tile from the Georgian series, designed for high-humidity environments with sag and mold resistance. Measures 24 in x 48 in with a square lay-in edge for 15/16 in grid systems. White finish provides high light reflectance (83% or more). Contains high recycled content (50% or more). Sold in packs of 12
ARMSTRONG
Mineral fiber ceiling tile from the Georgian series, designed for high-humidity environments with sag and mold resistance. Measures 24 in x 48 in with a square lay-in edge for 15/16 in grid systems. White finish provides high light reflectance (83% or more). Contains high recycled content (50% or more). Sold in packs of 12

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