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Knauf  |  SKU: 48491546673499

Knauf Rocksilk RS140 - 1200mm x 600mm - All Thicknesses


£37.31 GBP
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Phone: 020 3004 5451

Email: sales@nationalinsulationsupplies.com

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Delivery & Shipping

Standard: 7-10 Working Day Delivery

Express: Same/Next Day Delivery - subject to availability, please call: 020 3004 5451

For further information, please see our Delivery & Shipping Policy here.

Returns

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Product Datasheets

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Things you should know about this product!

  • This product is sold by the pack
  • This product is available in the following thickness: 30mm, 40mm, 50mm, 75mm, 100mm

Description

Rocksilk® RS140 1200mm x 600mm is a rock mineral wool slab designed for fabricators in specialist applications where density and mechanical properties are essential, such as passive fire protection. It is non-combustible, achieving the highest Euroclass A1 fire reaction rating.

Specifications

  • Length
    1200mm
  • Width
    600mm
  • Material type
    Rock mineral wool
  • Thermal conductivity
    0.034 W/mK
  • Fire rating
    Euroclass A1

Key Features

  • Versatile Application: A single slab suitable for multiple uses, including passive fire protection.
  • Customizable Facings: Can be produced with factory-applied foil or tissue facing, catering to a wide range of applications.
  • Superior Acoustic Performance: Made from mineral wool, offering exceptional sound absorption and reduction compared to other mainstream insulants.
  • Enhanced Fire Resistance: Crafted from rock mineral wool with a melting temperature exceeding 1000°C, providing extended fire resistance compared to other mainstream insulants.
  • High Density: Designed specifically for fire protection applications.

Where to use

Multi-Application, Ground floors, Internal floors, Separating floors, Fabrication, Pitched roofs at rafter level, Internal walls / partitions, Light steel frame walls, Timber frame walls: Knauf Insulation Rocksilk RS140 is well-suited for a variety of applications including ground floors, internal floors, separating floors, fabrication, pitched roofs at rafter level, internal walls/partitions, light steel frame walls, and timber frame walls. It offers effective thermal insulation, helping to reduce heat loss and enhance energy efficiency in different building structures. The insulation also provides good acoustic performance, minimizing sound transmission between spaces. Its non-combustible properties contribute to fire safety, making it a reliable choice across multiple construction elements and applications.

Frequently asked questions

What is Knauf Rocksilk RS140 used for?

Knauf Rocksilk RS140 is a high-density rock mineral wool slab designed for a range of applications including thermal, acoustic, and fire protection. Knauf Rocksilk RS140 is suitable for use in ground floors, internal floors, separating floors, pitched roofs, internal walls, and both light steel and timber frame walls.


Can Knauf Rocksilk RS140 be used for acoustic insulation?

Yes, Knauf Rocksilk RS140 provides effective acoustic insulation. Its high density helps in reducing noise transmission, making it suitable for use in floors and walls to improve sound insulation


How should Knauf Rocksilk RS140 be stored and handled?

Knauf Rocksilk RS140 should be stored indoors and off the ground. If outdoor storage is necessary, appropriate weather-proofing materials should be used to protect the slabs from the elements. The slabs are lightweight and easy to handle and install

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Price
Price
From £32.75 GBP
From £32.44 GBP
From £16.79 GBP
From £27.56 GBP
From £31.70 GBP
Length
Length
1200mm
1200mm
1200mm
1200mm
1200mm
Width
Width
600mm
600mm
600mm
600mm
600mm
Edge
Edge
n/a
n/a
n/a
n/a
n/a
Fire rating
Fire rating
Euroclass A1
Euroclass A1
Euroclass A1
Euroclass A1
Euroclass A1
Compressive strength
Compressive strength
n/a
n/a
n/a
n/a
n/a
Thermal conductivity
Thermal conductivity
0.034 W/mK
0.034 W/mK
0.035 W/mK
0.034 W/mK
0.034 W/mK
Material type
Material type
Rock mineral wool
Rock mineral wool
Rock mineral wool
Rock mineral wool
Rock mineral wool
Knauf
Knauf Rocksilk RS140 - 1200mm x 600mm - All Thicknesses
From £32.75 GBP

Length

1200mm

Width

600mm

Edge

N/A

Fire rating

Euroclass A1

Compressive strength

N/A

Density

N/A

Thermal conductivity

0.034 W/mK

Material type

Rock mineral wool
View product