This sandwich panel with a sinus-corrugated external sheet and hidden fixing is a great esthetical option for modern facades by giving them a lively touch with its original wave design. The highly heat-insulating CFC-and HCFC-free polyurethane rigid foam core is suited best for today's requirements for thermal insulation and moisture protection. A non-displaceable sealing strip foamed into the longitudinal joint procures resistance to driving rain and wind. Together with the organic coating of the steel sheets, this ensures efficient protection against all kinds of weather.

For an advanced application, additional coating systems are available.

Please have a look at our detailed technical manual for further information.


Outer shell Inner
weight Thermal
Heat transfer
(Ψ - Joint factor)
  s tN tN kg / m² R U without Ψ U with Ψ
  mm mm mm kg / m² m² K / W W / m² K W / m² K
H-WALL 8 P 50/70 0,60 0,45 12,2 2,04 0,408 0,438
80/100 0,60 0,45 13,4 3,29 0,270 0,281
100/120 0,60 0,45 14,2 4,12 0,221 0,227

Reaction to Fire

Building material classified as B-s2,d0 flame-resistant according to DIN EN 13501-1

Thermal Conductivity

λ=0,024 W/m.K according to DIN 4108 and DIN EN 13165

The insulation values are regularly monitored by external bodies and may be applied without any further reduction.


Sound Insulation

Rw ≥ 25 dB


Corrosion Protection

  • Standard version with external sheet 25 μm polyester and internal sheet ≈15 μm thin coating (DU)
  • External sheet: category RC3; internal sheet: category RC2 (under the terms of DIN EN 10169)


External sheet: corrosivity category C3 corresponding to average duration of protection for urban and industrial environments with moderate exposure to sulphur dioxide.  

Internal sheet: corrosivity category C2 for dry indoor rooms and buildings with occasional minor condensation. Other coating systems are available for more sophisticated demands such as buildings near the sea, farm buildings with high ammonia exposure or moist rooms.

(Conditions of surroundings and corrosivity categories under the terms of DIN EN ISO 12944-2)

Standard lengths

> 2,00 m up to 25,00 m, greater lengths on request.