Mineral fiber panel, resin-bonded

PTB reference data

Original description

Material properties

Thickness: 10 mm

Surface weight: 1.6 kg/m²

Density: 160 kg/m³

Flow resistance: 0.025 kPa·s/m²

ISO 354 – reverberation chamber

αw

0.49

αp nach ISO 11654

250 Hz

0.10

500 Hz

0.25

1000 Hz

0.50

2000 Hz

0.70

4000 Hz

0.95

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Method (354): Measured