Product description

PENOPLEX® STRONG is a high-performance and high duty 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:40-120
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)300 – СС(2/1,9/10)132 – WL(T)0,7
Heat conductivity, W/(m•K):0.034
Heat-transfer resistance, m2•K/W:1.45
Reaction-to-fire class:E
Limit thickness deviation class:Т1
Compressive strength at 10 % linear deformation:CS(10\Y)300 (≥300 kPa)
Compressive creep:CC(2/1,9(10)132 (132 kPa)
Water absorption at long-term immersion:WL(T)0.7 (≤ 0.7 [Vol.-%])