ARMSTRONG 584BN 24x24 Tegular, 0.7 NRC, 12 PK (Approximately 115 sqft)

In Packaging?: Yes

Damaged?: Unknown


High sound-absorption and blocking tiles allow for privacy by reducing noise levels within a room and blocking sound from traveling between adjacent rooms that share a plenum space. These ceiling tiles have high NRC (Noise Reduction Coefficient) and CAC (Ceiling Attenuation Class) ratings to increase acoustical performance in high-traffic or large open spaces commonly found in offices, schools, and healthcare facilities. Brand: ARMSTRONG Sub-brand: Cirrus Manufacturer Part Number: 584BN Material: Mineral Fiber Color: White Application: Libraries; Music Rooms Overall Length: 24 in Overall Width: 24 in Edge Type: Angled Tegular Light Reflectance: 86 % Recycled Content: 77 % Resistance Properties: Mildew Resistant; Mold Resistant; Sag Resistant; Soil Resistant Thickness: 3/4 in Coverage: 48 sq ft Noise Reduction Coefficient: 0.7 Ceiling Attenuation Class: 35 Fire Retardant Class: Class A Grid Size: 15/16 in Standards: ANSI/ASHRAE/USGBC/IES Standard 189; ASTM E1264 Classification Type IX, Form 2, Pattern G 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: Medium Display Qty: 12 Display Sell UOM: PK Recycled Content Range: High Recycled Content (50% or More) Light Reflectance Range: High Light Reflectance (83% or More) Tile Edge Type: Angled Tegular Tile Size: 24 in x 24 in Fire Performance: Class A Fire Performance_Combined: Class A Mildew Resistant; Class A Mold Resistant; Class A Sag Resistant; Class A Soil Resistant.