Hunter Douglas Luxalon 225 C perforated aluminum panel

Luxalon 225 C

PTB reference data

Original description

Material properties

Manufacturer: Hunter Douglas

Thickness: 0.6 mm

Wall distance: 400 mm

Surface weight: 2.19 kg/m²

Hole size: 1.5 mm

Backing: black acoustic non-woven facing on back

Application: ceiling

ISO 354 – reverberation chamber

αw

0.72

αp nach ISO 11654

125 Hz

0.70

250 Hz

0.80

500 Hz

0.70

1000 Hz

0.70

2000 Hz

0.75

4000 Hz

0.80

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Method (354): Measured