Product description

PENOPLEX® BASE FK is a high-performance thermal insulation material (latest-generation XPS) manufactured from general-purpose polystyrene.


Special type of thermal insulation slabs used in segment of professional industrial and civil construction. Slabs are developed for facade applications to be covered with plaster or to be tiled. Slabs have milled rough surfaces and this significantly improves adhesion of plaster and adhesive compounds to the material surface.

  • Environment friendliness
  • Safety
  • Absolute biostability
  • Constant low conductivity
  • Virtually zero water absorption (uniform structure due to closed independent cells)
  • High compressive strength
  • Certified lifetime
Specifications / standards
  • TU 5767-006-54349294-2014
  • EN 13164:2012+A1:2015
  • Production control and evaluation is carried out by accredited laboratories
Main characteristics
Thickness, mm:30-150
Length, mm:1185 (1185-3000)
Width, mm:585 (585-600)
Edge type:Т-15 (L-shaped, 15 mm) / C (straight edge)
Technical specifications
XPS – EN 13164 – T1 – CS(10\Y)200 – CC(2/1,9(10)100
Heat conductivity, W/(m•K):0.034
Heat-transfer resistance, m2•K/W:1.45
Reaction-to-fire class:F
Limit thickness deviation class:Т1
Compressive strength at 10 % linear deformation:CS(10\Y)200 (≥200 kPa)
Compressive creep:CC(2/1,9(10)100 (100 kPa)
Water absorption at long-term immersion:WL(T)0.7 (≤ 0.7 [Vol.-%])