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Knauf Insulation - Rocksilk® EWI Slab - External Wall Insulation
Knauf Insulation - Rocksilk® EWI Slab - External Wall Insulation
Knauf Insulation - Rocksilk® EWI Slab - External Wall Insulation

Verified 1 month ago

Knauf Insulation Ltd

Verified 1 month ago

Knauf Insulation Ltd

Verified 1 month ago

Knauf Insulation Ltd
Summary
A rock mineral wool insulation slab, developed for use in external wall insulation systems.
Digital objects
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Color
Brown
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Finish
Unfinished
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Material
Rock mineral wool
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Shape
Rectangle
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Length
1200 mm
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Width
600 mm
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Height
60 mm, 90 mm, 100 mm, 120 mm, 150 mm, 170 mm, 200 mm, 230 mm, 250 mm, 270 mm
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Specification

Standard
To BS EN 13162.
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Third-party certification
Euroclass A1 Reaction to Fire Classification. CE Marking. Green Guide Rating B. EPD (EN 15804+A2). EUCEB. Made in Britain.
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Form
Slab.
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Facing
Unfaced.
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Thickness (minimum)
60 mm.
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Width (nominal)
600 mm.
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Thermal conductivity (maximum)
0.036 W/m·K.
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Fire performance
Euroclass A1 to BS EN 13501-1.
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Recycled content
Up to 35%.
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Additional properties

Vapour resistivity
5.00 MN·s/g·m.
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Water absorption
Short term water absorption, WS: <1 kg/m² tested in accordance with BS EN 1609.
Long term water absorption, WL(P): <3 kg/m² tested in accordance with BS EN 12087.
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Compressive strength (mean value)
30 kPa.
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Environmental Product Declaration (EPD)
EPD available. In accordance with BS EN 15804+A2.
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Green guide rating
B.
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Durability
Odourless, rot-proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria. The product will have a life equivalent to that of the wall structure in which it is incorporated.
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Thermal resistance
1.67 m²K/W.
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Sustainability data

Country of material origin
United Kingdom
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Country of product manufacture
United Kingdom
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Embodied carbon
18.9 kg CO₂ eq/kg
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Recyclability
Recyclable
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Recycled content
35 %
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