Armstrong Perla OP

Armstrong

Armstrong Perla OP tiles are made from mineral wool (Diabas, Dolomite, Binders, Oil), adhesive, and are finished with a painted glass fibre fleece.

Armstrong Perla OP

 


Price Guide:                                           Mid range


Dimensions:                                          600x600x18mm


Weight:                                                  3.3 kg/m²


Colour:                                                   White


Reaction to fire:                                    Euroclass A2-s1, d0


Fire protection:


Sound absorption aw:                           0.95


NRC (Noise Reduction Coefficient):     0.90


Sound attenuation Dncw:                     25 – 27 dB


Light reflectance:                                  86 %


Thermal conductivity:                          0.037 W/mK


Humidity:                                              Up to 95 % RH


Armstrong Perla OP Sound Absorption Graph