USG Sonatone


USG Sonatone ceiling tiles contain inorganic substances including MMVF22 [(slag wool) man made vitreous (silicate) fibres (CAS 65997-17-3)] and/or MMVF34 [(stone wool) Roxul® 1000 (HT) mineral fibres], expanded perlite (CAS 93763-70-3), clay (kaolin, CAS 1332-58-7), and recycle paper (CAS 9004-34-6) using starch (CAS 9005-25-8) binder to form a solid dry matrix.

USG Sonatone


Price Guide:                                           Mid to high range

Dimensions:                                          600x600x19mm

Weight:                                                  5.7 kg/m²

Colour:                                                   White

Reaction to fire:                                    A2-s1, d0 (BS EN 13964)

Fire protection:

Sound absorption aw:                           0.70(MH)

NRC (Noise Reduction Coefficient):     0.75

Sound attenuation Dncw:                     38 dB

Light reflectance:                                  92 %

Thermal conductivity:                           R 0.38m² °C/W

Humidity:                                              Up to 95 % RH

USG Sonatone Sound Absorption Graph