False ceiling acoustic panel BLANKA® DB 46

stone woolrectangularsmooth

Made from a 50mm dual layer stone wool core with a high performance membrane which reduces the transmission of noise from room to room A smooth, deep matt, super white surface finish with enhanced durability making it more resistant to dirt and everyday wear and tear Wide range of dimensions in concealed, semi-concealed and visible grid options Light in weight, sound insulating tile, easy to install and cut, cleaned with a vacuum or damp cloth Dual layer stone wool tile with inner high performance membrane Visible side: smooth, deep matt, super white painted fleece Rear side: back fleece Durable painted edges Sound absorption is measured in accordance with ISO 354. Sound absorption data αp, αw and absorption class are calculated in accordance with ISO 11654. Sound absorption properties of islands and baffles are quantified by the equivalent sound absorption area Aeq expressed as m² per item. Other performances Room To Room Sound Insulation - Dn,f,w = 46 - Direct Sound Insulation - Rw = 25 - - Light reflection and light diffusion - 87% light reflection >99% light diffusion - Visual Appearance - Super white surface L value: 94.5. Deep matt surface, perfect in critical side-light Gloss: 0.8 gloss unit at 85° angle - Humidity And Sag Resistance - Up to 100% RH. No visible deflection in high humidity - Surface Durability - Enhanced durability and dirt resistance. - Cleaning - Vacuum, Damp cloth - Hygiene - Stone wool provides no sustenance to microorganisms - Environment - Fully recyclable stone wool