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Sandwich panel nSPB WE Patina
Sandwich panel nSPB WE Patina is available in thicknesses 150 - 230 mm.
With precise and Ruukki specific manufacturing tolerances, and factory-fitted seals on the panel joints, the Ruukki® Energy panel structure with its seams forms a very airtight solution. Together with Ruukki Airtightness package it’s possible to achieve excellent airtightness to the entire building. This can decrease energy costs and CO2 emissions up to 30%. Read more on airtightness package. Using Ruukki's solutions you can receive more credits in LEED and BREEAM certification systems.
It is a perfect solution for most buildings and structures, combining high quality with very good technical properties.
The filling consisting of non-combustible and environmentally friendly soft mineral wool with low thermal conductivity coefficient ensures very good thermal insulation of this panel. Properly milled core increases air-tightness and provides high sound insulation.
Ruukki® Patina panel is made of natural and untreated Cor-Ten® steel. The unique joint structure of the panel prevents corrosion at the joints (patent pending). The new, innovative panel is also maintenance free since it repairs scratches over time itself.
Application:
- External walls (standard fix)
The method for joining Cor-Ten® steel-based sandwich panels, preventing corrosion formation in the joint, is patented.
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.
Properties
| Thickness D (mm) | 150 | 180 | 200 | 230 |
| Weight (kg/m2) | 24.9 | 27.4 | 29.2 | 31.7 |
| U-value (W/m2K) | 0.26 | 0.22 | 0.19 | 0.17 |
| Sound insulation Rw (dB) | 29 | 30 | 30 | 30 |
| Reaction to fire | A2-s1, d0 | A2-s1, d0 | A2-s1, d0 | A2-s1, d0 |
| GWP-total, A1-A3 (kg CO₂ₑ/m²) | 31,7 | 32,8 | 33,5 | 34,6 |
| GWP-total, A1-A3 (kg CO₂e/m²) for Ruukki® LowCarbon | - | - | - | - |
| Wall fire resistance values & max span horizontal / vertical orientation (m): | 150 | 180 | 200 | 230 |
| EI 30 | 7,5/- | 7,5/- | 7,5/- | 7,5/- |
| EI 60 | 7,5/- | 7,5/- | 7,5/- | 7,5/- |
| EI 90 | 6,0/- | 6,0/- | 6,0/- | 6,0/- |
Coatings and colors
Materials
| Facing | Coating | Corrosion class | UV resistance | Colours |
| External | Cor-Ten® | C3 | - | - |
| Internal | Polyester | C3 | - | RAL9002, RAL9010 |
UV 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.
Surface variations
| Facing | Profile options |
| External | Flat F |
| Internal | Flat F, Linear L, Linear 25 |
Design 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®
Download BIM objects to your desktop
ProdLib brings Ruukki products as BIM models directly to your desktop in 3D form for design programs AutoCAD, Autodesk Revit, Archicad and Tekla Structures. Product libraries compile all necessary design models and detailed drawings in one place. Library updates are automatically notified, so as a user you can be sure that your product information is constantly up to date. ProdLib can also be used as a standalone desktop application.
Go to BIM library