Armstrong Ceiling Tiles; 2x4 Ceiling Tiles – HUMIGUARD Plus Acoustic Ceilings for Suspended Ceiling Grid; Drop Ceiling Tiles Direct from the Manufacturer; FINE FISSURED Item 1729 – 12 pc Layin

描述

Fine Fissured Black Ceiling Tiles from Armstrong Ceilings - Size: 24” x 48” x 5/8”; Installation: Drop ceiling in 15/16” grid system – do not glue, staple, or nail up; Ceiling Tile Edge: Square Lay-in; Acoustical Performance: Sound Absorbing/Noise Reduction (NRC) – 0.55; Sound Blocking (CAC) – 35; Material: Mineral Fiber; Texture: Medium; Performance Features: ASTM E84 Class A (UL) Fire Performance; up to 73% recycled content; HumiGuard Plus Sag Resistance, BioBlock Mold/Mildew Resistant; Packaging: 12 pieces/carton; Covers 96 square feet