Armstrong 3256B Optima Ceiling Tile, 48 in W x 48 in L, 6 PK

Ceiling Tile, Edge Type Square Tegular, Grid Size 9/16 in, Overall Length 48 in, Overall Width 48 in, Ceiling Attenuation Class 30, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.95, Recycled Content 71 Percent, Texture Fine, Application Libraries, Color White, Coverage 128 sq ft, Features 30-Year Limited System Warranty Against Visible Sag, Durable, Material Fiberglass Item Ceiling Tile Series Optima Noise Reduction Coefficient 0.95 Installation Method Grid (Suspended) Edge Type Square Tegular Color White Thickness 1 in Ceiling Attenuation Class 30 Material Fiberglass Package Quantity 6 Resistant To Bacteria, Impact Resistant, Mildew, Mold, Sag, Scratch-Resistant, Soil Application Auditorium, Computer Rooms, Corridors, Nurse Stations, Offices, Waiting Rooms Recycled Content 82 % Features Durable, Energy Saving High Light Reflective Finish, Non-Directional, Outstanding Acoustical Performance, Smooth Clean, Washable Coverage 128 sq ft Light Reflectance 0.9 Standards ASTM E84, CAN/ULC S102, UL Label Texture Fine Green Environmental Attribute Product Contains a Minimum of 80% Post-Consumer Recycled Content Fire Performance Class A Light Reflectance Range High Light Reflectance (83% or More) Tile Edge Type Square Tegular Fire Retardant Class Class A Resistance Properties Impact Resistant, Mildew Resistant, Mold Resistant, Sag Resistant, Scratch Resistant, Soil Resistant Recycled Content Range High Recycled Content (50% or More)