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Synthos XPS

XPS (extruded polystyrene) is a modern thermal insulation material which has gained recognition in the construction industry and its popularity on the market is constantly increasing. XPS extruded polystyrene is characterised by very good thermal insulation, resistance to moisture, and high strength. Thanks to its internal structure, it exhibits a number of unique features which are very useful in the construction industry.

Thanks to its properties, XPS PRIME by Synthos S.A. is rated by our customers as the best material in its category and its characteristics have been recognised by international research institutes.

XPS PRIME are building materials with a homogeneous, closed-cell structure, filled with air, for thermal insulation. Due to their structure and the resulting properties, and also their smooth surface and easy installation, they are ideal products for various thermal insulation applications.


The entire series of XPS PRIME products is environmentally friendly.

XPS PRIME sets new standards in the thermal insulation market through increased thermal insulation and modern production processes, with a priority for environmental care. The distinctive silver colour of XPS PRIME products has been obtained thanks to the innovative technology used in its manufacturing, which also gives it better technical parameters. This modern formula is the continuation of the highly acclaimed white Synthos XPS plate.



XPS PRIME products are marked with the GREEN LAMBDA symbol, which is a sign of our commitment to offer innovative solutions making life easier without negatively affecting the environment.



  • high quality,
  • fast delivery,
  • professional technical support.


Advantages of Synthos XPS PRIME:


  • high thermal insulation,
  • resistance to the biological and chemical environment,
  • excellent mechanical strength,
  • low absorption of moisture,
  • easy installation,
  • fully recyclable.

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