Part of the ROCKWOOL Group Rockfon Blanka® dB 41 Datasheet Sounds Beautiful

Rockfon Blanka® dB 41 Product Description Application Areas high level of sound absorption (Class A) for a flexible and quiet - Stone wool tile office layout - Visible side: smooth, deep matt, super - Combines enhanced room to room sound insulation as well as a - Made from a 35mm stone wool core with a high performance white painted fleece membrane on the back which reduces the transmission of noise - Rear side: high performance membrane from room to room - Durable painted edges - A smooth, deep matt, super white surface finish with enhanced durability making it more resistant to dirt and everyday...

Sound absorption αw: 0.90 (Class A) Direct sound insulation Rw = 21 dB Thickness (mm) / Suspension (incl. tile - mm) Room to room sound insulation Dn,f,w = 41 dB Absorption class Dn,f,w with Rockfon Acoustimass = 52* dB Dn,f,w with Rockfon Soundstop 30 dB = 55* dB The sound insulation properties (Rw, Dn,f,w) presented in the datasheet represent A-edge tiles. *) Values obtained on the basis of theoretical analysis. Reaction to fire A2-s1,d0 Light reflection and light diffusion 87% light reflection >99% light diffusion Environment Fully recyclable stone wool The recycled content of Rockfon products...

Part of ROCKWOOL Group / www.rockfon.co.uk 09.2022 | All colour codes mentioned are based on the NCS - Natural Colour System®© property of and used on license from NCS Colour AB, Stockholm 2012 or the RAL colour standard. Subject to alterations in range and product technology without prior notice. Rockfon accepts no responsibility for printing errors. Sounds Beautiful