Armstrong Ceiling Tile,48 in L,24 in W,PK8 1721B

Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 79 Percent, Noise Reduction Coefficient 0.55, Recycled Content 76 Percent, Texture Smooth, Application Clean Rooms, Healthcare, Hospitality, Color White, Coverage 64 sq ft

10-Year Replacement Panel Available for Items 1715, 1716, 1720, 1721, 30-Year Limited System Warranty Against Visible Sag, Mold, and Mildew, Durable Material Mineral Fiber Color White Standards ANSI/ASHRAE/USGBC/IES Standard 189, ASTM E1264 Classification Type IV, Form 2, Pattern G H, ASTM E84, California Department of Public Health CDPH/EHLB/Standard Method Version 1.2, 2017, CAN/ULC S102, GREENGUARD Gold Certified Application Clean Rooms, Healthcare, Hospitality Series Clean Room