| Whisper- Wall Test Results |
| Noise Reduction Coefficien .80 Tested per ASTM-C423
Sound Transmission Rating 42 Testes per ASTM-E90
Freeze Thaw: Tested per ASTM-C666 (Method A) 300 cycles Average Loss 1%
Salt Scaling: Tested per ASTM-672 50cycles Average Loss: 0.04%
Flame Spread/ Smoke Developed Tested per ASTM-E84, Class A Rated Flame Spread: CFO=0, FSI=0 Smoke Developed Indices: CSD'=23.2. SDI=25
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FOR ADDITIONAL INFORMATION CONTACT : PHONE: 703-222-9702 FAX: 703-222-9733
E-MAIL: INFO@WHISPER-WALL .COM
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