24 in. x 48 in. x 7/8 in. Cirrus® Hi-NRC 15/16 in. Angled Tegular Ceiling Panels, White, 551D (6 Pack, 48 Sq. Ft.) | CTA551D

Armstrongs CIRRUS ceiling panels are part of the Armstrong SUSTAIN portfolio, meeting industry sustainability standards like LEED v4 and WELL Building. Designed for durability and sag resistance, these mineral fiber panels maintain their form and finish even in demanding environments. Enhanced with factory-applied finishes, many models support high light reflectance to maximize natural and artificial lighting. With optional HRC (High Recycled Content) and mold-resistant performance features, CIRRUS ceiling tiles offer practical and aesthetic flexibility for a range of commercial ceiling designs.

• Get total noise control and design flexibility with Total Acoustics ceiling panels
• Sag/Humidity Resistance: HumiGuard Plus (HG+)
• High NRC items feature Articulation Class (170), helpful to control sound over wall partitions
• Excellent combination of acoustical performance NRC (up to 0.75) and CAC (35)
• Hi-NRC items feature Articulation Class (170), helpful to control sound over wall partitions
• Ceiling-2-Ceiling Post-consumer Recycled Content options: Items 574HRC and 533HRC. 71% Pre-consumer, 15% Post-consumer
• USDA Certified Biobased Product '“ 91%