Test Results – Sonic System acoustic modular panel-V225 attenuation

Download the RMIT University laboratory test report for Flexshield Sonic System acoustic modular panels 225 to review airborne transmission loss and Weighted Sound Reduction Index data across tested frequency bands.

What you’ll find in the report

• Airborne transmission loss results from 100Hz to 5000Hz
• A Weighted Sound Reduction Index of Rw 24
• Spectrum adaptation terms of C 0dB and Ctr -3dB
• One-third octave band transmission loss data and the Rw reference curve
• Testing completed in accordance with AS 1191-2002
• Rw determined in accordance with AS/NZS ISO 717.1-2004
• Testing completed by RMIT University’s NATA-accredited Applied Acoustics Laboratory

The report documents laboratory testing of the Flexshield Sonic System 225 sample to determine airborne transmission loss and its Weighted Sound Reduction Index. Testing was carried out by RMIT University in accordance with AS 1191-2002, with the Rw rating determined in accordance with AS/NZS ISO 717.1-2004.

The tested sample achieved Rw (C;Ctr) = 24(0;-3dB), with measured transmission loss results provided across frequencies from 100Hz to 5000Hz.