Rock Mineral Wool - RSB BOARD



Insulation boards for sound barrier systems

Knauf Insulation RSB BOARD (RSB B) is a board made of rock mineral wool. Due to its acoustic properties it is used as a core element in sound barriers. It provides sound absorption and insulation against noise produced by traffic or industry. Unfaced RSB Board (RSB B) is designed for sound barrier systems where protection against airflow is added separately. 

The dimensions of each board are customized according to the dimensions of each sound barrier system. 


  • Excellent sound absorption
  • Superb noise insulation
  • Mechanical stability throughout the product’s lifetime
  • Hydrophobic properties help resist weathering
  • Our production technology enables custommade sizes and dimensions


Insulation boards for sound barrier systems


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