Efyos XPS 500
Application

Mainly used as an insulation panel for buildings, and as thermal insulation for floors and car parks where a high compressive strength is required.

Description

A rigid thermal insulation board constructed from extruded polystyrene (XPS) foam, and produced according to climate-friendly CO2 technology.

Features and benefits:

  • High energy efficiency.
  • High compressive strength and moisture resistance.
  • Easy to install.
  • Versatile application.
  • 100% recyclable.
  • Provides a total waterproofing and insulation solution - compatible with Soprema waterproofing.
  • CE marked to BS EN 13164.

Applications:

Mainly used as an insulation panel for buildings, and as thermal insulation for floors and car parks where a high compressive strength is required.

General information

Material

Extruded polystyrene (XPS) foam

Uniclass 2015

Pr_25_71_63_29 Extruded polystyrene (XPS) boardsPrimary

CAWS

E20/200 Proprietary underslab insulation

K11/115 Battened plywood floating floor

K11/125 Battened particleboard floating floor

K11/135 Battened oriented strand board floating floor

K11/145 Battened cement-bonded particleboard floating floor

K11/20 Battened particleboard floating floor

K11/215 Plywood floating floor

K11/225 Particleboard floating floor

K11/235 Oriented strand board floating floor

K11/245 Cement bonded particleboard floating floor

K11/25 Particleboard floating floor

K11/295 Floating floor system

M10/290 Floating construction

M10/40 Floating construction

M13/260 Floating construction

M13/40 Floating construction

Specification data - Extruded polystyrene (XPS) boards

Product Reference

Efyos XPS 500

Thickness

40 mm

Thermal resistance: 1.2 m²K/W.

50 mm

Thermal resistance: 1.5 m²K/W.

60 mm

Thermal resistance: 1.8 m²K/W.

80 mm

Thermal resistance: 2.2 m²K/W.

100 mm

Thermal resistance: 2.8 m²K/W.

120 mm

Thermal resistance: 3.35 m²K/W.

Standard product features

Material:

Extruded polystyrene (XPS) foam.

Size (l x w):

1250 x 600 mm (±8 mm).

Edge profile:

Rebated.

Surface:

Smooth with skin.

Density:

40 kg/m³ (±15%).

Technical properties:

  • Thermal conductivity: 60 mm: 0.034 W/mK; 70–120 mm: 0.036 W/mK.
  • Compressive strength (at 10% deformation, to BS EN 826): ≥500 kPa.
  • Dimensional stability (to BS EN 1604): DS (70, 90).
  • Long term water absorption by immersion (to BS EN 12088): WL(T)0,7.
  • Reaction to fire: Euroclass E.

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