Trocellen Tunnel Insulation Sheets
According to the current legislations, tunnels have special insulation standards. Fire protection, mechanical resistance  and durability requirements are becoming increasingly strict. Trocellen meets these requirements with flexible and high quality solutions, offering the probably longest lasting insulation materials.


Multilayer laminated product

  
  • Chemically cross-linked PE foam 
  • Density: 30 kg/m3
  • Thickness: from 45 to 60 mm
  • Delivered in sheets
  • Easy to weld

 		  Tunnel Insulation sheets






 

Properties

  
  • Water draining – fixed to the material base or rock
  • Waterproofing
  • Mechanical resistance – high tear /break resistance
  • High thermal insulation – avoids ice formation
  • Fire behavior – fire rated

 

 
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Benefits

  
  • Very high cost saving and installation time reduction
  • Simple transport and simple handling equipments needed
  • Simple usage and stocking, as product range uniformed
  • Tailor-made solution on site
  • Cost of extra water insulator can be avoided
  • High system life-time
     
  









 

References

  
  • Lærdalstunnelen, Norway
    • With 24,5 km long creates a ferry-free connection between Oslo and Bergen. 

 		  
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