NRC Test Report — Printed Acoustical Panels
Independent NRC test report for OrangePiel printed acoustical panels per ASTM C423 (ASTM International). Tested in reverberation chamber at four 1/3-octave bands (250, 500, 1000, 2000 Hz). Signed lab report PDF + raw absorption coefficient data table.
Performance Data
0.85
ASTM E84 Class A
3 weeks
10 years
Downloads
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