Next Acoustics Blog Absorption coefficients and NRC data

Absorption Coefficients and NRC data for NextFoam productsProduct:NRC125Hz250HZ500HZ1000HZ2000Hz4000Hz2" SoundTrax0.750.170.370.890.880.870.982" SoundTraxLG0.750.170.370.890.880.870.982" V-Trax0.850.180.340.921.051.000.972" V-TraxLG0.850.180.340.921.051.000.974" SoundTrax0.950.470.840.930.931.061.07GearWedge Max0.950.510.970.870.991.061.05CityBlox Hybrid0.900.180.481.020.971.071.15CornerBlox1.401.141.341.501.381.391.36BevelBlox110.750.150.410.780.871.031.10BevelBlox211.000.230.651.131.121.131.16Cityblox LR0.650.150.320.700.740.920.99CityBlox HR1.050.300.791.251.041.221.16*All testing conducted at Riverbank Acoustical Laboratories (RAL) /An Alion Science Technical Center**Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method ASTM C 423-07/NVLAP 08/P03