Perforated Acoustic Composite Sandwich Panel

 

Rockwool panel achieves a notable reduction in air borne sound transfer,particularly when specifying a perforated liner.the impact of rain and hail on the metal sheet, a problem on most standard construction is greatly reduced when adopting RW Panels,the RW panel in thickness of 50-100mm with 100kg/m3 rockwool fibre insulation has achieved results f 30db according to UNI 8270/7 and ISO 717/82.