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Rocksilk RS45 Slabs Insulation 75mm Pallet Deal 12 Packs 51.84sm


Rocksilk RS45 Slabs Insulation 75mm Pallet Deal 12 Packs 51.84sm

With a lot of benefiting features, this Knauf slab is designed to provide ample insulation when installed in the construction of a building.
It is widely and effectively utilized in the acoustic and thermal insulation applications in domestic and commercial buildings as well as in industries too.
These are unfaced rock mineral wool slabs that do not encourage vermin and other microorganisms.
Thickness: 50mm – Thermal resistance: 1.40m2K/W
Thickness: 75mm – Thermal resistance: 2.10m2K/W.
Thickness: 100mm – Thermal resistance: 2.85m2K/W.

Thermal conductivity: 0.035W/mK.

Multi-Application, Ground floors, Internal floors, Separating floors, Fabrication, Pitched roofs at rafter level, Internal walls / partitions, Light steel frame walls, Timber frame walls.
Material : Rock Mineral Wool
Earthwool Building Slabs are non-combustible Rock Mineral Wool slabs, manufactured using our revolutionary ECOSE® Technology in a range of densities, and are designed for use in multiple applications.
Earthwool Building Slab RS45 is manufactured with a density of 45kg/m3, designed for use in a variety of applications including internal partitions, timber and metal studs, and in between timber rafters and floor joists.
These slabs are non-hygroscopic, odorless and rot proof which makes it more durable and enhance its performance as well. These slabs are non-combustible with a great fire performance classified as Euroclass A1 to BS EN ISO 13501-1
They comply to a Quality Assurance system that has association with BS EN ISO 9001:2000.
Excellent thermal performance .
Non-combustible A1 Euroclass Reaction to Fire classification
Excellent sound absorption characteristics provide high levels of sound reduction.
Multi-purpose product range which can be used to insulate a wide range of applications on site.
Available in a wide range of densities to suit a variety of uses, applications and performance requirements.
Easy to cut with a large bladed knife or saw.

Additional information





Lambda Value (W/m.K)

R-Value (m².K/W)

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No Spec Table Available.


Knauf Solutions Datasheet


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