Stone wool acoustic ceilings and wall absorbers. Part of the ROCKWOOL Group.
WebsiteRockfon Blanka
Acoustic ceiling tile made of stone wool with a smooth, white surface. Sound absorption class A (αw = 0.95). 20 mm thick, edge design A, E or X. Standard format 600 x 600 mm and 1200 x 600 mm. Light reflection 86%. Moisture resistance 100% RH. Particularly dirt-repellent due to Advantage coating.
ISO 354 – reverberation chamber
αp nach ISO 11654
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Method (354): Measured
Mounting type: Type E – Suspended
Room volume: 218 m³
Object area: 10.8 m²
Measurement date (354): 2023-09-15
