Sound-absorbing sandwich wall panel (eco)
Sound-absorbing sandwich wall panel with a glass-wool core (80% recycled material) and a perforated inner skin. Excellent sound-insulation and absorption properties. Patented fleece dust-protection system between the inner skin and the glass-wool core. Ecologically sustainable through a high share of recycled content.
ISO 354 – reverberation chamber
αp nach ISO 11654
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Method (354): Measured
