Mineral wool Knauf Rocksilk Flat Roof Slab 145mm
Rocksilk® Flat Roof Slab is a BBA certified Rock Mineral Wool slab with a thermal conductivity of 0.038 W/mK and the highest mechanical performance in the range. It is specially designed for use in mechanically fixed flat roof build-ups onto all types of roof decks, providing exceptional thermal and acoustic insulation. The product is non-combustible, achieving the best possible Euroclass A1 reaction to fire classification. The manufacturing process employs Knauf Insulation's advanced Krimpact® Technology, resulting in a highly durable insulation solution with excellent compressive strength and dimensional stability.
|Thermal conductivity λD||0,038 W/mK|
|Available thickness (mm)||100, 120, 145, 180|
Dimensions and packing
|Slabs per pallet
[pc.] / [m2]
[m2 × K/W]
|100||1200||1000||24 / 28,80||5,76|
|120||1200||1000||20 / 24,00||4,32|
|145||1200||1000||16 / 19,20||4,32|
|180||1200||1000||14 / 16,80||2,16|
- Rock Mineral Wool with ECOSE® Technology - Safety Data Sheet.pdf Information leaflet on the innovative ECOSE® technology that the Knauf Insulations brand has developed.
- Knauf Rocksilk Flat Roof Slab - Product Datasheet.pdf Information document, which mainly contains the technical parameters of mineral wool.