Pressure-resistant, highly thermally insulating rock wool roof insulation board with integrated two-layer characteristic in thermal conductivity 038. Particularly high-density, load-distributing top layer for improved resistance to mechanical stress.
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Due to its particularly high-density, load-distributing top layer, it offers improved resistance to mechanical stress
Thermal insulation material for buildings
Factory-produced mineral wool (MW) in accordance with DIN EN 13162
Non-combustible
Melting point > 1000 °C
Non-smoldering
Heat and sound insulation
Pressure-resistant
Diffusion-open
Chemically neutral
dimensionally stable recyclable under temperature change
KEYMARK quality monitoring
Technical Information
Designation code according to DIN EN 13162: MW-EN 13162-T4-DS(70,90)-CS(10)70-TR10-PL(5)800-WS-MU1
Dimensional stability at defined temperatureDS(70,90) | fulfilled | DIN EN 1604
Main areas of application Unused flat roofs with increased requirements for thermal insulation; Examples: extensive green roofs, photovoltaics
DAA | Exterior insulation of roofs or ceilings, insulation under waterproofing | DIN 4108-10
Surface Marked by a lettering
Limit dimensions for thicknesses T | T4 | DIN EN 823
Smouldering behaviour no tendency to continuous smouldering | DIN EN 16733
Non-combustible reaction to fire, A1 | DIN EN 13501-1
Nominal value of thermal conductivity λD | 0.037 W/(m∙K) | DIN EN 13162
Design value of thermal conductivity λB | 0.038 W/(m∙K) | DIN 4108-4:2017-03
Temperature behaviour Melting point of rock wool > 1000° C, use for short periods approx. 250° C | DIN 4102-17
Short-term water absorption WS | fulfilled | DIN EN 1609
Water vapour diffusion resistance coefficient MU | μ = 1 | DIN EN 12086
Compressive stress at 10 % compression CS(10) | σ10 ≥ 70 kPa | DIN EN 826
Point Load at 5 mm Compression PL(5) | FP ≥ 800 N | DIN EN 12430
Load on the roof moderately to strongly
tensile strength perpendicular to the plate plane TR | σmt ≥ 10 kPa | DIN EN 1607
