Rockfon Sonar

Rockfon Sonar ceiling tiles are made from stone wool which is non-combustible with a melting point of more than 1000°C. They are also stable up to 100% RH and offer excellent acoustic properties.

Rockfon Sonar


Price Guide:                                           Mid range

Dimensions:                                          600x600x20mm (also available 25mm thick)

Weight:                                                  3.5 – 4.2 kg/m²

Colour:                                                   White

Reaction to fire:                                    Class A1 in accordance with EN 13501-1

Fire protection:

Sound absorption aw:                           1.00

NRC (Noise Reduction Coefficient):     1.00

Sound attenuation Dncw:

Light reflectance:                                  85 %

Thermal conductivity:

Humidity:                                              Up to 100 % RH

Rockfon Sonar Sound Absorption Graph