Armstrong Ceilings Fine Fissured 48-in x 24-in 12-Pack Black Fissured 15/16-in Drop Ceiling Tile Item #98386 Model #22977357 The first "TRUE" Nano technology

The first "TRUE" Nano technology field serviceable spray

Specially formulated to produces a smooth surface ready for the installation of ceramic tile

Granular formula

Used outdoors for direct burial

Doors must be sealed on all 6 sides

Armstrong Ceilings Fine Fissured 48-in x 24-in 12-Pack Black Fissured 15/16-in Drop Ceiling Tile Item #98386 Model #22977357 The first "TRUE" Nano technologyFine Fissured panels have a fine non directional pattern and are available in standard and high acoustical absorption options. Mold, mildew and sag resistance Non directional pattern reduces scrap and installation time Square edge detail allows for quick and easy cutting of panels Installs in Armstrong Prelude 15 16 in grid system Covers 96 sq ft per carton (12 pieces per carton) Acoustical (NRC=0. 55, CAC=35) Class A fire rating Common size: 48 in x