FINE FISSURED: 1821

  • FINE FISSURED | 1821
  • FINE FISSURED | 1821
FINE FISSURED | 1821
FINE FISSURED | 1821
Edge Dimensions Acoustics Lead Time Lead Time Lead Time Lead Time Lead Time
Beveled Tegular 9/16
Beveled Tegular 9/16 in
24 in x 24 in
24 in x 24 in x 3/4 in
0.70 NRC
35 CAC
FAST1
FAST1
1 Week or Less Order-to-Ship
FAST3
FAST3
3 Weeks or Less Order-to-Ship
FAST4
FAST4
4 Weeks or Less Order-to-Ship
fast
Select Color Swatch to View Lead Time
fast
Color Not Part of FAST Program
NOTE: Shape drawings are not to scale.
See Technical Details

 

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Buying Options:

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Kanopi is a direct-to-customer branch of Armstrong.

Performance

  • Get total noise control and floor plan versatility with TOTAL ACOUSTICS ceiling panels: NRC + CAC = TOTAL ACOUSTICS Performance
  • FINE FISSURED panels are part of the SUSTAIN portfolio, and meet the most stringent industry sustainability compliance standards today
  • CLEANASSURE family of products –includes disinfectable panels, suspension systems, and trim
  • Mold- and mildew-resistant surface
  • Economical
  • Meets ANSI S12.60 Classroom Guidelines: Items 1713, 1714, 1810, 1811
  • Four new colors to complement interiors
  • Non-directional visual reduces scrap and installation time
  • 30-Year Limited System Warranty against visible sag, mold, and mildew
  • 10-Year replacement panel available for items 1732,1734
Acoustics

Acoustical options available.
 
Sound Absorption (NRC)

A measure for rating the overall sound absorption of a material when used in an enclosed architectural space where sound is reflected at many angles of incidence. A ceiling system with an NRC < 0.50 is low performance, an NRC > 0.70 is high performance.
0.70
Sound Blocking (CAC)

A measure for rating the performance of a ceiling system as a barrier to airborne sound transmission through a common plenum between adjacent closed spaces. A ceiling system with a CAC < 25 is considered low performance, whereas one with CAC of 35 or higher is high performance.
35
Fire  
  Fire Performance Fire Resistive
  Fire Resistance *

Fire Guard/Fire Resistive products tested in specific UL floor/ceiling or roof/ceiling design assemblies.
FireGuard
Light Reflectance

Light reflectance average of 0.83 or greater. White only.
82%
Sag/Humidity Resistance

Ceiling panels maintain humidity and sag resistance.
HumiGuard Plus
Insulation Value R Factor-BTU: 1.50 BTU
R Factor-Watts: 0.26 m2 K/W
BioBlock

Ceiling tiles with BioBlock performance resist the growth of mold and mildew on the ceiling tile surface.
Yes
Disinfectability
Fog

May be fogged following CDC recommendations using EPA-approved disinfectant ​cleaners per Armstrong Cleaning & Disinfecting Guidelines​.
Special Applications
  • Library
  • Music / Language Room
* Not all systems for use in all UL designs
Material Mineral Fiber
Texture Medium
Surface Finish Factory applied latex paint
Shape Rectangle
Weight 1.31 PF2
Sq Ft (Sq Ft / Carton) 48
Pieces / Carton 12
ASTM Classification Type: III, Form: 2, Pattern: C E
Installation Method Grid (Suspended)

Sustainability Profile

Recycled Content
Up To 56%
Recyclable Through Armstrong Recycling Program usRecycle_alt
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SUSTAINABLE PRODUCT SEARCH TOOL usGreenGenie_alt
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High Performance Sustainable Ceiling Systems usSustain_alt
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Videos

Installation

How to and Guides

  • Fast and Easy Acoustical Ceiling Installation

    Learn how to install a commercial ceiling from start to finish in this 20 minute ceiling apprentice course/video.

Compatible Grid & Trim

SUPRAFINE XL Fire Guard 9/16" Exposed Tee
SUPRAFINE XL Fire Guard 9/16" Exposed Tee

This versatile 9/16" suspension system combines durability and stability with a refined appearance.

CAD & REVIT

CAD Files
REVIT Files

Resources

Technical

Brochures

Sustainability

TOOLS