Wall-mounted acoustic panel BLANKA® ACTIVITY
stone woolsmoothfire-retardant

wall-mounted acoustic panel
wall-mounted acoustic panel
wall-mounted acoustic panel
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stone wool
Technical characteristics
Other characteristics

40 mm (1.575 in)


600 mm (24 in)


600 mm, 1,200 mm, 2,400 mm (24 in)


The smooth, non-directional surface of Rockfon Blanka Activity reduces installation time and the 40mm thickness ensures the highest sound absorption at low frequencies. The enhanced surface durability makes it more resistant to dirt and everyday wear and tear, extending the product lifetime. Stone wool tile Visible side: smooth, deep matt, super white painted fleece Rear side: back fleece Durable painted edges Color - White Color Group - Whites Light reflection - 87 % Reaction To Fire - A1 (EN 13501-1) - Reaction to fire is classified in accordance with EN 13501-1. Light reflection and light diffusion - 87% light reflection >99% light diffusion - Light reflection expressed in % is measured in accordance with ISO 7724-2. 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 - The whiteness (L value) of the product is tested in accordance with ISO 7724 and measured on a scale from 1 (black) to 100 (white). The gloss of the product is tested in accordance with ISO 2813. Humidity And Sag Resistance - Up to 100% RH - ROCKFON ceiling tiles are dimensionally stable even at humidity levels of up to 100% relative humidity and can be installed at all temperatures ranging from 0°C to 40°C. They can be installed during the very early stage of the build (when windows are not fully sealed). Their lightweight yet stable non-hygroscopic character minimises the final weight of the fully-installed ceiling. ROCKFON ceiling tiles are predominantly classified as Class 1/C/0N in accordance with EN 13964. Certain module sizes (width above 700mm) are Class 2/C/0N.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.