HEXATHERM® XFLOOR 250
Description

Extruded polystyrene insulation board featuring excellent thermal performance, compressive strength and low water absorption. It is available in thicknesses of 20–100 mm and is ideal for floor applications. Manufactured in accordance with BS EN 13374 and tested to BS EN 12267.

Features:

  • 100% recyclable.
  • CFC and HCFC free.
  • Closed cell structure.
  • Code for Sustainable Homes Pol 1 compliant.
  • Excellent life-long thermal performance.
  • High compressive strength.
  • Zero ODP & Less than 5 GWP.

General information

Features

100% recyclable

CFC and HCFC free

Closed cell structure

Code for Sustainable Homes Pol 1 compliant

Excellent life-long thermal performance

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Material

Extruded polystyrene (XPS)

Size

600 x 2500 mm

Uniclass 2015

Pr_25_71_63_29 Extruded polystyrene (XPS) boardsPrimary

CAWS

E20/200 Proprietary underslab insulation

E20/30 Underslab insulation

M10/290 Floating construction

M10/40 Floating construction

M11/220 Mastic asphalt floor underlay

Specification data - Extruded polystyrene (XPS) boards

Product Reference

HEXATHERM® XFLOOR 250

250–300 kPa compressive strength.

Thickness

20 mm

25 mm

30 mm

35 mm

Standard product features

Material:

Extruded polystyrene (XPS).

Size:

600 x 2500 mm.

Edges:

Square.

Grade (to BS EN 826):

CS250 and CS300.

Technical properties:

  • Density (minimum, to BS EN 1602): 30 kg/m³ (X2i).
  • Long term water absorption by immersion (% volume, to BS EN 12087): <0.7%.
  • Temperature range: -50 to +75°C.
  • Thermal conductivity (to BS EN 12667): 0.035 W/mK.
  • Water vapour diffusion factor (to BS EN 12086): 100–200 µ.

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