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ARMSTRONG Ceiling Tile: 870B, Clean Room, 24 in x 48 in, Square Lay-In, 15/16 in Grid Size - ISO-Rated Tiles for Cleanrooms
ARMSTRONGISO-Rated Tiles for Cleanrooms

ARMSTRONG Ceiling Tile: 870B, Clean Room, 24 in x 48 in, Square Lay-In, 15/16 in Grid Size

The ARMSTRONG Ceiling Tile 870B 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 impact resistant and designed for…

SKU 3G-OTH-605721

Brand
ARMSTRONG
Item
Ceiling Tile: 870B, Clean Room, 24 in x 48 in, Square Lay-In, 15/16 in Grid Size
Category
ISO-Rated Tiles for Cleanrooms
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Technical Specifications

ARMSTRONG
Manufacturer Part Number
870B
Type
Clean Room, 24 in x 48 in, Square Lay-In, 8 PK
Grid Size
15/16 in
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ARMSTRONG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG Ceiling Tile 870B 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 impact resistant and designed for healthcare and Clean Room VL environments, offering standard light reflectance and high recycled content.

Frequently Asked Questions

What is the ARMSTRONG Ceiling Tile 870B used for?

The ARMSTRONG Ceiling Tile 870B is designed for cleanroom and healthcare environments requiring ISO-rated contamination control. Its mineral fiber construction with impact resistance suits hospitals, labs, and pharmaceutical facilities where hygiene and durability are critical.

What are the specifications of the ARMSTRONG 870B ceiling tile?

The ARMSTRONG 870B is a 24 in x 48 in square lay-in tile for 15/16 in grid systems, sold in an 8-pack. It features mineral fiber, white finish, standard light reflectance (82% or less), high recycled content (50% or more), and Clean Room VL rating.

Where to buy ARMSTRONG 870B ceiling tiles worldwide?

3G Electric supplies the ARMSTRONG 870B ceiling tile to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this cleanroom tile.

How to install ARMSTRONG 870B cleanroom ceiling tiles?

Install ARMSTRONG 870B tiles by laying them into a 15/16 in exposed grid system. Ensure the grid is level and clean. Use gloves to avoid surface contamination. For cleanroom applications, follow ISO class protocols for sealing and air handling to maintain particle control.

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 iso-rated tiles for cleanrooms. 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: 1720B, Clean Room, 24 in x 24 in, Square Lay-In, 15/16 in Grid Size, 12 PK. Key specifications — attr524346: PK; attr524357: Mineral Fiber; attr524342: White; attr524338: Healthcare; attr524363: Sag Resistant; attr524364: Clean Room; attr524347: Square Lay-In; attr524335: 1720B.
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ARMSTRONG Ceiling Tile: 1721B, Clean Room, 24 in x 48 in, Square Lay-In, 15/16 in Grid Size, 8 PK. Key specifications — attr524346: PK; attr524357: Mineral Fiber; attr524342: White; attr524338: Healthcare; attr524363: Sag Resistant; attr524364: Clean Room; attr524347: Square Lay-In; attr524335: 1721B.
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ARMSTRONG Ceiling Tile: 1721B, Clean Room, 24 in x 48 in, Square Lay-In, 15/16 in Grid Size, 8 PK. Key specifications — attr524346: PK; attr524357: Mineral Fiber; attr524342: White; attr524338: Healthcare; attr524363: Sag Resistant; attr524364: Clean Room; attr524347: Square Lay-In; attr524335: 1721B.
ARMSTRONG Ceiling Tile: 1716B, Clean Room, 24 in x 48 in, Square Lay-In, 15/16 in Grid Size, 8 PK. Key specifications — attr524346: PK; attr524357: Mineral Fiber; attr524342: White; attr524338: Clean Rooms; attr524363: Mildew Resistant; attr524364: Clean Room; attr524347: Square Lay-In; attr524335: 1716B.
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