Rockfon Alaska

Rockfon Alaska 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 Alaska


Price Guide:                                           Mid to high range

Dimensions:                                          600x600x15mm

Weight:                                                  1.9 – 3.5 kg/m² (15mm thick)

Colour:                                                   White

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

Fire protection:

Sound absorption aw:                           0.95

NRC (Noise Reduction Coefficient):     0.90

Sound attenuation Dncw:

Light reflectance:                                  86 %

Thermal conductivity:

Humidity:                                              Up to 100 % RH

Rockfon Alaska Sound Absorption Graph