Knauf RS45 Rock Mineral Wool Insulation Slabs are designed to deliver outstanding acoustic insulation, thermal performance and fire resistance across a wide range of building applications. Manufactured from high-quality rock mineral wool with a density of 45kg/m³, these semi-rigid insulation slabs are ideal for use in internal partitions, separating walls, floors, ceilings and roof systems. Suitable for residential, commercial and public sector projects, RS45 insulation helps reduce airborne sound transmission while improving the thermal efficiency of the building envelope. The dense mineral wool construction absorbs sound effectively, making it a popular choice for applications where noise reduction is a priority.
