Specifications include, but are not limited to: ACOUSTICAL PANEL TYPE AP-1 (CEILING)- 1. Surface Texture: Coarse 2. Composition: Aspen wood fibers bonded with inorganic hydraulic cement 3. Color: Standard Selection - White 4. Size: See Project Drawings for size and quantity 5. Thickness: Custom 1” 6. Edge Profile: long edge beveled, short edge square 7. Noise Reduction Coefficient (NRC): ASTM C 423 ; Mounting; C-40(0.85) 8. Flame Spread: ASTM E 1264; Class A 9. Light Reflectance (LR) White Panel: ASTM E 1477; 10. Dimensional Stability: HumiGuard Plus 11. Sustainable: EPD (Environmental Product Declaration) and HPD (Health Product Declaration) 12. Acceptable Product: Tectum® Finale™ Custom Ceiling Panel as manufactured by Armstrong World Industries ACOUSTICAL PANEL TYPE AP-2 (WALL)- 1. Surface Texture: Coarse 2. Composition: Aspen wood fibers bonded with inorganic hydraulic cement 3. Color: Custom color to be selected by Owner. 4. Size: See Project Drawings for size and quantity 5. Thickness: Custom 1” 6. Edge Profile: long edge beveled, short edge square 7. Noise Reduction Coefficient (NRC): ASTM C 423 ; Mounting; C-40(0.85) 8. Flame Spread: ASTM E 1264; Class A 9. Light Reflectance (LR) White Panel: ASTM E 1477; 10. Dimensional Stability: HumiGuard Plus 11. Sustainable: EPD