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
Colour - White
Colour group - Whites
NCS - NCS S 0500-N
Light reflection - 87
Room To Room Sound Insulation - 26
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.
No visible deflection in high humidity