Acoustic Studio Foams NRC noise reduction coeffiecient

This is the acoustic studio foams performance in absorbing sound, it measures the random incidence sound absorption of in accordance with the British Standard BS EN ISO 354:2003. the results are shown giving the overall NRC rating plus a set of readings at set frequencies below is an example showing a 100mm thick acoustic foam wedge tile

To see a report showing this data and how it is tabulated click the link to Download