Description
Brand: ARMSTRONG
Manufacturer Part Number: 1777B
Material: Mineral Fiber
Color: White
Application: Libraries; Music Rooms
Overall Length 48 in
Overall Width 24 in
Edge Type: Beveled Tegular
Light Reflectance 81 %
Recycled Content 56 %
Resistance Properties: Fire Resistive; Mildew Resistant; Mold Resistant; Sag Resistant; Scratch Resistant; Soil Resistant
Thickness 5/8 in
Coverage 64 sq ft
Noise Reduction Coefficient0 .5
Ceiling Attenuation Class 35
Fire Retardant Class: Class A
Grid Size 9/16 in
Features: 10-Year Replacement Panel; 30-Year Limited System Warranty Against Visible Sag, Mold and Mildew
Standards: ANSI/ASHRAE/USGBC/IES Standard 189; ASTM E1264 Classification Type III, Form 2, Pattern C E Fire Class A; ASTM E84; California Department of Public Health CDPH/EHLB/Standard Method Version 1.2, 2017; CAN/ULC S102; GREENGUARD Gold Certified
Texture: Fine
UNSPSC 30161601
Country of Origin: USA (subject to change)
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