USG
Notes: Item 87200 (Mars High-NRC 80/35). Fine-textured wet-formed mineral fiber with plant-based binder, mold resistant, high light reflectance (LR 0.90). NRC 0.80, CAC 35. Size 24x24x7/8 in, shadowline tapered edge; 10 panels/carton = 40 sq ft (4 sq ft/panel). Mars line NRC varies 0.75-0.95 across SKUs; this entry is the confirmed 87200 variant.
NRC per ASTM C423. Data retrieved 2026-07-02 from the manufacturer source page.