140mm Knauf Rocksilk RainScreen Slab (1200mm x 600mm)
Product Code:
2.88 m²
Thermal Conductivity:
0.034 W/mK
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Rocksilk® RainScreen Slab is a BBA certified Rock Mineral Wool slab designed for use as sheathing insulation in rainscreen façade systems both below and above 18m in height.

It is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.

Key points :

Specification :

Thickness: 140mm
Width: 600mm
Length: 1200mm
Pack Coverage: 2.16 m² (3 slabs)
Quantity per pack: 4
Thermal Conductivity:  0.034 W/mK
Thermal Resistance: 3.50 m²K/W
Water vapour resistivity: 5.00 MNs/g.m
Fire Rating: A1

Rainscreen facade insulation


Datasheets & Documents.
If you require a Safety datasheet (SDS) for this product please get in touch.