Sandwich panel SP2E X-PIR

Sandwich panel SP2E X-PIR is available in thicknesses 120 - 200 mm.

Low U-value and proper joint design together with wide thickness range make this sandwich panel an ideal solution for cold storage buildings.The panel's excellent quality ensures very good fire resistance properties, thus increasing fire safety of buildings.  

The core of this sandwich panel is made of rigid, HCFC-free, self-extinguishing and sustainable polyisocyanurate foam (PIR). Its excellent thermal insulation properties allow for the decrease of panel thickness which transfers directly to lower transportation and assembly costs, as well as significant savings of building's life cycle costs.


  • External walls
  • Internal walls
  • Ceilings

The information on our website is accurate to the best of our knowledge and understanding. Although every effort has been made to ensure accuracy, the company cannot accept any responsibility for any direct or indirect damages resulting from possible errors or incorrect application of the information of this publication. We reserve the right to make changes.


Model name
Sandwich panel SP2E X-PIR
Standard module width
1100 mm
Optional module width (B)
1000 (D=120 mm)
Minimum length
2000 mm
Maximum Length
18500 mm
External facing thickness
0.5 mm
Internal facing thickness
0.5 mm
External Fire Exposure
Thickness D (mm) 120 140 160 180 200
Weight (kg/m2) 13.1 13.9 14.6 15.4 16.2
U-value (W/m2K) 0.18 0.16 0.14 0.12 0.11
Sound insulation Rw (dB) 25 25 25 25 25
Reaction to fire B-s1, d0 B-s1, d0 B-s1, d0 B-s1, d0 B-s1, d0
Wall fire resistance values & max span horizontal / vertical orientation (m): 120 140 160 180 200
EI 15 7.5 / 7.5 7.5 / 7.5 7.5 / 7.5 7.5 / 7.5 7.5 / 7.5
EI 15 (stainless steel) 7.5 / 7.5 7.5 / 7.5 7.5 / 7.5 7.5 / 7.5 7.5 / 7.5
EI 30 7.5 / 7.5 7.5 / 7.5 7.5 / 7.5 7.5 / 7.5 7.5 / 7.5
EI 30 (stainless steel) - / 7.5 - / 7.5 - / 7.5 - / 7.5 - / 7.5
EI 60 - - - - 6.0 / -
Detailed information regarding the application of fire resistance ratings can be obtained from Ruukki Sales.

All properties are declared in accordance with EN 14509 and related standards.


Coatings and colors


FacingCoatingCorrosivity categoryUV resistance Colours
ExternalGreenCoat HIARC MAXC4Ruv4 RAL7035, RAL9006 (RR40), RAL9007 (RR41)
External PolyesterC3Ruv2-3 RAL1015, RAL3013, RAL5005, RAL6011, RAL7015 (RR23), RAL7016 (RR288), RAL7035, RAL9002, RAL9006, RAL9007, RAL9010
InternalPolyesterC3RAL9002, RAL9010
Internal PVC laminate *C4White

Facing Corrosivity category
External Stainless steel*C5-M
Internal Stainless steel* C5-M 

*) optional material
UV data-sf-ec-immutable="" resistance describes how well the coating is able to keep its original colour and gloss levels in accordance with EN10169. The higher the class, the better the resistance.

Corrosivity categories describe the outdoor climate conditions in accordance with EN12944. The higher the category, the more corrosive environment.
For external facings of 1000 mm module width only the following colors are available: RAL1015, RAL5005, RAL7015, RAL7035, RAL9002, RAL9006, RAL9007, RAL9010.

Profile options

Modular width Facing Profile options
1100mm External L, L25, M, R28, R275, R550, F
  Internal L, L25, F
1000mm External L, L25, M 
  Internal L, L25 

L25 available only for panel thicknesses 120,140,160 mm.
For stainless steel only L profiling is available.

Design tools

BIM objects

To make both architectural and structural design work easier, with accurate product information in 3D form, we offer a selection of CAD / BIM -objects for Autodesk Revit and ArchiCAD.


Software tools


Traypan® software for designing sandwich panels

With TrayPan®, you can design metal faced sandwich panels made by Ruukki. A panel structure can be designed as a single- or multi-span construction. You can easily give, with a few parameters, both suction and pressure loads caused by the wind. The application also calculates the necessary fasteners.

Go to Traypan®


Technical documents

Here you can find all technical documents related to Ruukki's sandwich panels. Documents are organised by document type. Click to enter document library.


Certificates and approvals

Here you can find all certificates and approvals related to Ruukki's sandwich panels. Documents are organised by document type. Click to enter document library.