Armstrong 3256B Optima Ceiling Tile, 48 in W x 48 in L, 6 PK 66267957400 Primary Material Application Steel

Primary Material Application Steel

USB Memory Stick

Bar Shape Flat

IP Rating IP54

Slip-Resistant No

Armstrong 3256B Optima Ceiling Tile, 48 in W x 48 in L, 6 PK 66267957400 Primary Material Application SteelCeiling 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