Fraunhofer IBP VPR-A1 compound plate resonator with ISO-Bond filling

VPR – A1 with Caruso ISO-Bond filling

PTB reference data

Original description

Material properties

Manufacturer: Fraunhofer IBP

Thickness: 100 mm

ISO 354 – reverberation chamber

αw

0.56

αp nach ISO 11654

125 Hz

1.05

250 Hz

0.85

500 Hz

0.60

1000 Hz

0.35

2000 Hz

0.25

4000 Hz

0.20

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Method (354): Measured