|Product Item||Item Size||Edge Profile||NRC||CAC||LR||Fire Class||ASTM E1264||LEED Recycled Content**||Material|
|Ceramaguard Fine Fissured - 607
Armstrong - Fine Fissured Ceramaguard
|2 ft x 2 ftx 5/8 in||Square Lay-In
||0.55||38||0.82||Fire Guard||Type XX, Form N/A, Pattern C E||18.855%||Wet-formed ceramic and mineral fiber composite|
Radar Ceramic Panels - 56644
USG - Radar™ Ceramic
|2 ft x 2 ft x 5/8 in||Square Edge||0.50||40||0.82||Firecode||Type XX, Pattern CD||22.3%||Ceramic-bonded Mineral Fiber||Equal|
*All non-USG acoustical ceiling panels and their respective trademarks are the property of Armstrong World Industries and CertainTeed. USG does not claim any rights, hold liability, or provide technical support for these products.
** LEED Recycled Content per USGBC LEED MR4 calculation is the sum of 1/2 of Pre-Consumer (or Post-Industrial) recycled content plus Post-Consumer recycled content.