XPS boards

Extruded polystyrene (XPS) board
XPS boards


XPS-EN 13163-T1-CS-(10)300-DS(TH)-WL(T)1,5-MU50

XPS boards is mechanically resistant, water repellent thermal insulation board, whose both sides are structured for excellent adhesion of mortars, adhesive, and concrete; it is used on exposed facades, plinths, and reveal surfaces.


  • Very low water absorption of the material,
  • Good adhesion to adhesives and base coats,
  • Exceptional compressive and tensile strength,
  • High mechanical resistance,
  • European Technical Approval for facades (ETICS),
  • Sufficient water vapour permeability.



Technical data

  • Width / length: 60 / 125 cm
  • Board thickness: 2 to 12 cm
  • λ thermal conductivity coefficient: 0.032 W/mK
  • μ coefficient of diffusion resistance to water vapour: 50
  • Compressive strength: 200-300 Kpa (10 % def.)
  • Permitted uniform load: 4,000 kg/m2
  • Fire protection class (EN 13501-1): E
  • Tensile strength perpendicular to the surface: >400 kPa


Prior to application, read the technical and safety data sheets carefully.

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Contacts JUB Design Studio: JUB Kemična industrija d.o.o.; Dol pri Ljubljani 28; 1262 Dol pri Ljubljani; T: +386 1 588 43 90, E: design-studio@jub.si