Rockfon Blanka’s non-directional surface reduces installation time and the anti-static surface withstands exposure to site dust.
The enhanced surface durability makes Rockfon Blanka 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
Color - White
Color Group - Whites
Light reflection - 87 %
Room To Room Sound Insulation - 26 -
Reaction To Fire - A1 (EN 13501-1) -
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
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.
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 - Recyclable -
Indoor Environment - A selection of Rockfon products have been awarded the Finnish M1 emission classification for building materials and the Danish Indoor Climate Label for low emission products -
Impact Resistance - Class 3A (Fastening clip)
Impact resistance of Rockfon Blanka with edge Z or M mounted with fastening clip has been tested in accordance with EN13964 – Annex D and approved as Class 3A.,