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Testing

Whisper Walls products meets Class-A test requirements of ASTM-E84 & ASTM-E2573 as required under the 2009 International Fire Code (IFC) and 2009 International Building Code (IBC). Please see testing reports below.

Fire - NFPA 265 - Whisper Walls
Fire - E84 - Whisper Walls 1/2 inch System
Fire - E84 - Whisper Walls 9/16 inch System
Fire - E84 - Whisper Walls 3/4 inch System
Fire - E84 - Whisper Walls 1 inch System
Fire - E84 - Whisper Walls 1 1/8 inch System
Fire - E84 - Whisper Walls 2 inch System
Fire - E84 - WhisperSpan Full System
Fire - E84 - WhisperSpan Fabric Only
Light Reflectance - WhisperSpan Fabric - Natural
Fire - E84 - WhisperTune/WhisperCloud/WhisperArt
Fire - E84 - WhisperTak
Acoustical - Type A - Whisper Walls - Acoustitherm 600
Acoustical - Type A - WhisperSpan 1.5 inch
Acoustical - Type A - Whisper Walls - Acoustitherm 600HD 1 inch
Acoustical - Type E400 - WhisperSpan 1.5 inch
Acoustical - Type A - WhisperTak 1 layer
Acoustical - Type A - WhisperSpan 2 inch
Acoustical - Type H - Baffle
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