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Knauf Rocksilk RS45 is a Rock Mineral Wool slab, designed for use in multiple thermal and acoustic applications. 

It is non-combustible with the best possible Euroclass A1 reaction to fire classification.


  • Length - 1200mm
  • Width - 600mm
  • Coveage - 0.72sq.m

Rocksilk RS45 Building Slab, 1200mm x 600mm

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