Brand : Armstrong Ceilings
Material : Mineral Fiber
Color / Finish : White Textured
Dimensions (L × W × H) : 48" × 24" × 5⁄8"
Edge Type : Square Lay‑In
Installation Type : Suspended Ceiling Grid (Fire Guard 15/16")
Fire Rating : UL Classified Fire‑Resistant (Class A When Installed In Fire Guard Grid)
Acoustical Performance (typical) : NRC ~0.55 CAC ~35
Light Reflectance : ~0.81 (high Reflectivity White Surface)
Typical Uses : Drop Ceilings In Commercial Offices, Basements, Schools, And Other Indoor Spaces Requiring Fire‑rated Assemblies