ARMSTRONG 680 CEILING TILE 24 W 24 L 3/4 THICK PK12

ARMSTRONG 680 - CEILING TILE 24 W 24 L 3/4 THICK PK12 - CEILING TILE CEILING TILE MATERIAL MINERAL FIBER SERIES MESA LENGTH 24 IN. WIDTH 24 IN. NOISE REDUCTION COEFFICIENT 0.60 EDGE TYPE SQUARE LAY-IN GRID SIZE 15/16 IN. COLOR WHITE THICKNESS 3/4 IN. CEILING ATTENUATION CLASS 33 LIGHT REFLECTANCE 0.83 TEXTURE FINE COVERAGE 24 SQ. FT. RESISTANT TO FIRE GUARD SAG MOLD MILDEW BACTERIA SOIL TEMP RANGE 32 DEGREES TO 120 DEGREES F RECYCLED CONTENT 48 PERCENT - EQUAL TO 32WN14