Product description

PENOPLEX® FUNDAMENT EURO/FOUNDATION 300 is a high-performance and high duty thermal insulation material (latest-generation XPS) manufactured from general-purpose polystyrene.


High duty type of slabs intended for private house building. It is recommended to use this material in building structures subjected to loads: foundations, floors, pedestals, garden paths, accessible roofs.

Characteristics / advantages
  • constant low thermal conductivity;
  • zero water adsorption (uniform structure of sealed cells);
  • high compression and bend strength;
  • absolute bioproofness;
  • durability;
  • environmental compatibility.

Surface: smooth
Color: orange

Norms / standards
  • ТU 5767-006-54349294-2014;
  • EN 13164:2012+A1:2015;
  • Manufacturing process is checked and assessed by certified laboratories.

Technical specifications
Compressive strength or Compressive stress at 10%deformation kPa≥300EN 13164
Compressive creep after relative deformation 10 years on 2% kPa132
Reaction to Fire, classE
Declared thermal conductivity λD (W/m×К)0.034-0.035
Dimensional tolerancesT1
`Water permeability | Long term water absorption WL(T)0,7≤0.7 (Vol-%)
Operation temperature, оСFrom -100 to +75
Declared thermal resistance RD m2*K/W (50 mm)1.45
Declared thermal resistance RD m2*K/W 80 mm)2.35
Declared thermal resistance RD m2*K/W (100 mm)2.94
Declared thermal resistance RD m2*K/W (120 mm)3.40
Edge typeТ-15L-shaped edge 15 mm