Underlay XPS 5mm with Aluminium Membrane -Thermal Insulation for Laminate & Wood Flooring - 7-49m2 (75.34-527.43 sqft)

** Technical Specification: **

** Area ** : 7-49m2 (75.34 - 527.43 sqft)

** Thickness ** : 5mm

** Material ** : Expanded Polystyrene (XPS)

Surface Layer: Aluminium Foil

Density: Approx. 33-40 kg/m³

** Thermal Conductivity ** : ≤ 0.030 W/m·K

** Compressive Strength ** : ≥ 250 kPa at 10% deformation

** Water Absorption ** : < 1% (by volume)

** Fire Resistance ** : B2 (EN 13501-1)

** Sound Reduction ** : Up to 23 dB (depending on flooring type and installation)