VIC "Acoustic Plastic" thickness= 20 mm (G.F.)

PTB reference data

Original description

Material properties

Thickness: 20 mm

ISO 354 – reverberation chamber

αw

0.42

αp nach ISO 11654

125 Hz

0.05

250 Hz

0.20

500 Hz

0.50

1000 Hz

0.70

2000 Hz

0.55

4000 Hz

0.55

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Method (354): Measured