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ARMSTRONG Fine Fissured Ceiling Tile 1820A, 24 in x 24 in, Angled Tegular, 12 PK - High Sound-Absorption & Blocking Tiles for Privacy
ARMSTRONGHigh Sound-Absorption & Blocking Tiles for Privacy

ARMSTRONG Fine Fissured Ceiling Tile 1820A, 24 in x 24 in, Angled Tegular, 12 PK

The ARMSTRONG Ceiling Tile 1820A is a Fine Fissured, mineral fiber tile in White, sized 24 in x 24 in with an Angled Tegular edge, sold in a 12 PK. It delivers a Noise Reduction Coefficient (NRC) of 0.7 and a Ceiling…

SKU 3G-OTH-571931

Also listed as: 1820 A · 1820-A

Brand
ARMSTRONG
Item
Fine Fissured Ceiling Tile 1820A, 24 in x 24 in, Angled Tegular, 12 PK
Category
High Sound-Absorption & Blocking Tiles for Privacy
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
1820A
Series
Fine Fissured
Type
Fine Fissured, 24 in x 24 in, Angled Tegular, 12 PK
Material
Mineral Fiber
CAC
35
NRC
0.7
Color
White
Edge Type
Angled Tegular
Sub-brand
Fine Fissured
Application
Libraries
Display Sell UOM
PK
Resistance Properties
Mold Resistant
Recycled Content Range
High Recycled Content (50% or More)
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

The ARMSTRONG Ceiling Tile 1820A is a Fine Fissured, mineral fiber tile in White, sized 24 in x 24 in with an Angled Tegular edge, sold in a 12 PK. It delivers a Noise Reduction Coefficient (NRC) of 0.7 and a Ceiling Attenuation Class (CAC) of 35, is Mold Resistant, and is designed for library applications.

Frequently Asked Questions

What is the ARMSTRONG 1820A ceiling tile used for?

The ARMSTRONG 1820A Fine Fissured ceiling tile is designed for library applications where sound privacy and noise control are critical. With an NRC of 0.7 and CAC of 35, it absorbs sound and blocks noise between rooms, while its mold-resistant mineral fiber construction suits indoor environments.

What are the specifications of the ARMSTRONG 1820A ceiling tile?

The ARMSTRONG 1820A is a 24 in x 24 in mineral fiber tile with an Angled Tegular edge, sold in a 12 PK. It has a Noise Reduction Coefficient (NRC) of 0.7 and a Ceiling Attenuation Class (CAC) of 35. It is white, mold resistant, and contains high recycled content with high light reflectance.

Where to buy ARMSTRONG 1820A ceiling tiles worldwide?

3G Electric supplies the ARMSTRONG 1820A Fine Fissured ceiling tile to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this 12 PK tile for library or commercial sound-control applications.

How to install ARMSTRONG 1820A ceiling tiles?

Install ARMSTRONG 1820A tiles in a standard suspended ceiling grid using the Angled Tegular edge for a flush, recessed look. Ensure the grid is level and tiles are cut with a sharp knife for clean edges. Follow manufacturer guidelines for handling and avoid wet installation to maintain mold resistance.

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 high sound-absorption & blocking tiles for privacy. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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