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60KG DENSITY INSULATION SLABS

 60KG DENSITY INSULATION SLABS

60kg density insulation slab

60kg/m³ acoustic insulation slabs offer a balanced mid-range density, delivering excellent soundproofing performance at great value. They are considered one of the most cost-effective solutions for acoustic insulation, outperforming many lighter alternatives. Unlike lower-density thermal insulation (typically supplied in rolls), these denser slabs provide superior noise control thanks to their higher mass. While insulation rolls are often used for flooring applications, slabs are generally preferred for wall installations. Their robust structure makes them suitable for both residential and commercial projects, ideal for use in walls, floors, and loft spaces to enhance sound insulation.

DENSITY EXPLANATION

Density, expressed in kg/m³, refers to the weight of a material if formed into a solid cube measuring one metre in each dimension (1m x 1m x 1m). The higher the density, the more mass the material has—making it harder to vibrate, and therefore more effective at blocking sound. Acoustic insulation is typically available in densities ranging from 45kg to 100kg per cubic metre, with higher densities offering better soundproofing performance.

APPLICATION

Classroom ǀ Lecture room ǀ Home theaters ǀ Studios ǀ Internal partitions ǀ Timber and metal studs ǀ Between timber rafters ǀ Floor joists ǀ Ground floors ǀ Separating floors ǀ Acoustic partitions

 

Brand: Knauf® Model: 25mm RS60
25mm Rocksilk RS60 (Rock Mineral Wool Slab) Knauf Insulation Building Slab is a medium density (60kg/m3) non-combustible rock mineral wool unfaced slab designed for use in multiple applications with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combust..
  • Class 1 Surface Spread of Flame - Non-combustible
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 60kg/m3 - Excellent thermal and acoustic properties
  • Unfaced Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Durability: will not encourage the growth of fungi, mould or bacteria.
£ 72.64
Ex Tax:£ 60.53
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 40mm RS60
40mm Rocksilk RS60 (Rock Mineral Wool Slab) Knauf Insulation Building Slab is a medium density (60kg/m3) non-combustible rock mineral wool unfaced slab designed for use in multiple applications with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combust..
  • Class 1 Surface Spread of Flame - Non-combustible
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 60kg/m3 - Excellent thermal and acoustic properties
  • Unfaced Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Durability: will not encourage the growth of fungi, mould or bacteria.
£ 76.64
Ex Tax:£ 63.87
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 50mm RS60
50mm Rocksilk RS60 (Rock Mineral Wool Slab) Knauf Insulation Building Slab is a medium density (60kg/m3) non-combustible rock mineral wool unfaced slab designed for use in multiple applications with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combust..
  • Class 1 Surface Spread of Flame - Non-combustible
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 60kg/m3 - Excellent thermal and acoustic properties
  • Unfaced Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Durability: will not encourage the growth of fungi, mould or bacteria.
£ 66.90
Ex Tax:£ 55.75
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 60mm RS60
60mm Rocksilk RS60 (Rock Mineral Wool Slab) Knauf Insulation Building Slab is a medium density (60kg/m3) non-combustible rock mineral wool unfaced slab designed for use in multiple applications with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combust..
  • Class 1 Surface Spread of Flame - Non-combustible
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 60kg/m3 - Excellent thermal and acoustic properties
  • Unfaced Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Durability: will not encourage the growth of fungi, mould or bacteria.
£ 71.66
Ex Tax:£ 59.72
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 75mm RS60
75mm Rocksilk RS60 (Rock Mineral Wool Slab) Knauf Insulation Building Slab is a medium density (60kg/m3) non-combustible rock mineral wool unfaced slab designed for use in multiple applications with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combust..
  • Class 1 Surface Spread of Flame - Non-combustible
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 60kg/m3 - Excellent thermal and acoustic properties
  • Unfaced Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Durability: will not encourage the growth of fungi, mould or bacteria.
£ 64.64
Ex Tax:£ 53.87
Estimated delivery: 7-10 working days
Brand: Knauf® Model: 100mm RS60
100mm Rocksilk RS60 (Rock Mineral Wool Slab) Knauf Insulation Building Slab is a medium density (60kg/m3) non-combustible rock mineral wool unfaced slab designed for use in multiple applications with a great fire performance classified as Euroclass A1, which is the highest fire rating for non-combus..
  • Class 1 Surface Spread of Flame - Non-combustible
  • Class ‘O’ to the Building Regulations - Euroclass A1
  • Density: 60kg/m3 - Excellent thermal and acoustic properties
  • Unfaced Slab - Odourless, Rot Proof, Non-Hygroscopic
  • Will not encourage the growth of fungi, mould or bacteria.
£ 61.99
Ex Tax:£ 51.66
Estimated delivery: 7-10 working days
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