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Noise Reduction Coefficient

NRC Noise Reduction Coefficients

 

Comfortex Acoustic Foam www.acoustic-foam.co.uk

We have Independant test results for our acoustic foam tiles and bass traps which was undertaken by

Sound Research Laboratories Limited
Consultants in Noise & Vibration
Head Office & Laboratory: Holbrook House, Little Waldingfield
Sudbury, Suffolk CO10 0TH

Please download this document to see our foams NRC Values

If you wish to see a comparison with other well known tiles NRC values this has been tabulated by www.soundspec.info and can be seen Here

And is also shown in the table below you can see how out tiles stack up against auralex

Product Link Company NRC Class αw d ODS
4 inch Studiofoam Wedges Auralex Acoustics 1.10 - - 102 mm 102 mm
AFW100 100mm Wedge profile Comfortex Ltd 0.95 A 0.90 100 mm 100 mm
4 inch Studiofoam Pyramid Auralex Acoustics 0.95 - - 102 mm 102 mm
AFP100 100mm Pyramid profile Comfortex Ltd 0.85 C 0.75(MH) 100 mm 100 mm
2 inch Studiofoam Wedges Auralex Acoustics 0.80 - - 51 mm 51 mm
2 Inch Studiofoam Pyramid Auralex Acoustics 0.70 - - 51 mm 51 mm
AFW45 45mm Wedge profile Comfortex Ltd 0.55 D 0.50(H) 45 mm 45 mm
AFP45 45mm Pyramid profile Comfortex Ltd 0.50 D 0.45(H) 45 mm 45 mm