Ceiling Tile: 1721B, 24 in x 48 in, Square Lay-In, 15/16 in Grid Size, 0.55 NRC, 8 PK
Item: 36N475, MFR: 1721B, Brand: ARMSTRONG
| Tile Edge Type | Square Lay-In |
| Grid Size | 15/16 in |
| Tile Size | 24 in x 48 in |
| Manufacturer Part Number | 1721B |
| Texture | Smooth |
| Noise Reduction Coefficient | 0.55 |
| Ceiling Attenuation Class | 35 |
| Fire Performance | Class A |
| Light Reflectance Range | Standard Light Reflectance (82% or Less) |
| Recycled Content Range | High Recycled Content (50% or More) |