FINE FISSURED for PRELUDE XL Max

FINE FISSURED panels offer a non-directional visual, standard acoustics, and concealed or tongue-and-groove installation.

Key Features & Performance

  • Non-directional visual reduces scrap and installation time
  • Economical
Acoustics
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.

0.55
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
Articulation Class (AC)

Product has AC (Articulation Class) 170 or greater.

170
Fire
Fire Performance
Class A
Light
Light Reflectance

A high light reflective ceiling – LR 0.83 or greater, per ASTM E1477-98 as referred to in ASTM E1264-98 – makes lighting systems, especially indirect lighting, more effective while further reducing energy costs and consumption. LR values apply to White panels only.

86%
Anti-Microbial
Mold/Mildew Resistance

Ceiling panels with BIOBLOCK performance resist the growth of mold and mildew on the panel surface.
Ceiling panels with BIOBLOCK Plus performance resist the growth of odor and stain-producing bacteria as well as mold and mildew on the ceiling panel surface.

BIOBLOCK
Humidity
Sag/Humidity Resistance

Ceiling panels maintain humidity and sag resistance.

HUMIGUARD Plus
Standard
Disinfectability
Fog

May be fogged following CDC recommendations using EPA-approved disinfectant ​cleaners per Armstrong Cleaning & Disinfecting Guidelines​

Special Applications
Data Center / Computer Room
Direct-to-customer branch of Armstrong.
Complimentary ceiling design & pre-construction service.
Sustainability Profile
LEED  •  WELL  •  Living Building Challenge
Recycled/extended producer resp. Recycled Content
Energy Management Sourcing of Raw Materials
Construction Waste Material Ingredient Reporting
Regional Materials
Location Dependent
Low emitting/materials
Design for Flexibility Lighting Quality
EPD Acoustics
Biobased Materials

Configure an Item

Color shown may vary from actual product.

Every Space Can Be a Healthy Space

Explore how you can create a space with outstanding IEQ, starting at the ceiling, when you choose sustainable, healthy building solutions.


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