USG
Notes: Item 78975. Wet-formed mineral fiber, natural-textured pattern, mold/mildew resistant. NRC 0.70, CAC 35. Size 24x48x3/4 in, FL edge for 9/16 in grid; 6 panels/carton = 48 sq ft (8 sq ft/panel).
NRC per ASTM C423. Data retrieved 2026-07-02 from the manufacturer source page.