PolTherma PS – wall sandwich panel PU

Panels with invisible joints

Modular Width [mm]: 1025 mm
Thickness [mm]: 50-160 mm
Connection types: Invisible connection
Fire resistance: EI15
Core: PUR

Category: .
Technical data:
Available panel thickness [mm] λD [W/(m∙K)] Thermal transmittance coefficient Ud, S
profiliavimas S [W/(m²∙K)]
Thermal transmittance coefficient Ud, S
profiliavimas MK [W/(m²∙K)]
Weight 1 m² [kg] Number of panels in a bundle [pcs.]
50 0,022 0,58 0,55 11,1 22
60 0,022 0,46 0,44 11,5 18
80 0,022 0,32 0,31 12,3 14
100 0,022 0,25 0,24 13,0 11
120 0,022 0,20 0,20 13,8 9
160 0,022 0,15 0,15 15,3 7


PolTherma PS is a wall sandwich panel with a rigid PU core, assembled to supporting construction in an invisible way (hidden joint). PolTherma PS series takes advantage specially for the expansions – in already existing buildings with standard profiling, new part of wall can also look similar to already existing. With smart solution of hidden joint, design of a new wall is modern and smooth. Due to a special profiling on the joining edges, screws and required special washer are hidden by the next panel’s nose. Thus, building elevation is free from any visible fastening points.

Wall sandwich panel PolTherma PS is available in profile options:

  • Micro - PolTherma PS M

PolTherma PS is available in special option:

  • FLEXI – panel with internal flexible facing instead of metal one. This kind of product is the best for thermo-modernization (building insulation) as well as for renovation (refresh elevation).

Sandwich panel PolTherma PS - applications:

  • External walls in buildings of different types
  • Commercial
  • Industrial
  • Agricultural buildings
  • Warehouses
  • Logistics centres
Main data PolTherma PS

Modular width 1025 mm
Fire resistance EI15 Core Europan PU Wall System Core — rigid PU foam with declared density 38±3 kg/m³ and thermal conductivity coefficient λD = 0,022 W/(m∙K) at +10°C including aging, according to EN 14509:2013-12 Option FLEXI – internal flexible facing, instead of metal one
Available colors: