Wall Sandwich Panel


Strong heat-insulation characters, simplicity of construction, ability to be easily reassembled and durability, makes polyurethane Secret Screwed wall sandwich panels the best material to build different type of trade, commerce and public buildings such as shopping centres, warehouses, spotrs centres, storage, garages, boxes, sheds, cold and freeze stores etc.

Secret screwed wall sandwich panels can be assembled upon your taste and needs - vertically and horizontally. These panels contribute to a new kind of clear, simple and ordered architecture.


  • Strong heat isolation
  • Weather resistance
  • High level of fire resistance
  • High density
  • Design flexibility/simplicity
  • Easy superficial cleaning
  • Minimal weight
  • Relatively cheap to other roof construction materials

Technical Details

Applications: for walls

Metal Type: Prepainted galvanized steel

Core material: polyurethane (PUR)

Design: vertical ribbon

Standard Colour: White grey (RAL 9002). Other colours are also available upon request


Width: 1000  mm

Length: Max. 15 m

Polyurethane Thickness: 40 mm -  150 mm

Thickness of Metal Sheet: 0.35 mm - 0.60 mm

Polyurethane Density: 40 (±2) kg/m³

Flammability Class: B2