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Application

For the thermal insulation of domestic and industrial floors, basement and/ or cellar perimeter walls.

Description

High-performance, multipurpose extruded polystyrene (XPS) boards for the thermal insulation of domestic and industrial floors, basement and/ or cellar perimeter walls. It is manufactured by an extrusion process, which results in a homogeneous, closed cell material structure, smooth surface skin (extrusion skin) and many favourable material characteristics.

Features and benefits:

  • Excellent thermal insulation capability.
  • Waterproof; negligible moisture uptake.
  • Energy-saving.
  • Cost-efficient solution.
  • Environmentally friendly.
  • Resistant to high loads.
  • Simple installation.
  • High compressive strength.

Application:

For the thermal insulation of domestic and industrial floors, basement and/ or cellar perimeter walls.

General information
Finish

Skin

Material

Extruded polystyrene (XPS)

Size

600 x 2500 mm (w x l)

Uniclass 2015
Pr_25_71_63_29 Extruded polystyrene (XPS) boardsPrimary
Specification data - Extruded polystyrene (XPS) boards
Product Reference

Ravatherm XPS X 200 SB

Fire performance

Euroclass E (to EN 13501-1)

Compressive strength (minimum) at 10% compression

00 kPa (to EN 826)

Thermal conductivity (maximum)

0.03/ 0.031 W/mK (<60 mm/ ≥60 mm, to EN 13164)

Thickness

50 mm

1.65 m²K/W thermal resistance.

75 mm

2.4 m²K/W thermal resistance.

100 mm

3.2 m²K/W thermal resistance.

125 mm

4 m²K/W thermal resistance.

Edges

Butt edge

Standard product features

Feature:

Excellent thermal insulation capability.

Finish:

Skin.

Material:

Extruded polystyrene (XPS).

Size:

600 x 2500 mm (w x l).

Technical characteristics:

  • Maximum compressive creep after 50 years (<2% deformation under stress σC, to EN 1606):60 kPa.
  • Water vapour diffusion resistance factor μ (tabulated value, to EN 12086)} 100.
  • Long-term water absorption by total immersion (to EN 12087): <0.7%.
  • Water pick-up by diffusion (to EN 12088): <80 mm: <2%; ≥ 80 mm: <1%.
  • Water pick-up after freeze-thaw (to EN 12091): <1%.
  • Dimensional stability under specified temperature (70°C) and humidity conditions (90% rh) (to EN 1604): <5%.
  • Coefficient of linear thermal expansion (typical value): 0.07 mm/(m.K).
  • Temperature limits: -50/ +75°C
  • Thickness tolerances (to EN 823): Class 1.

Literature
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