Reaction to fire is classified in accordance with EN 13501-1.
Light reflection expressed in % is measured in accordance with ISO 7724-2.
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.
The surface of some ROCKFON products is specially treated to provide enhanced durability and dirt resistance.
Vacuum: The surface can be vacuum cleaned with a soft brush attachment.
Clean room classification is measured in accordance with ISO 14644-1.