GUTEX Thermofloor

Product Description


  • For air, impact and thermal insulation under:
    • Wet screed (cement, anhydrite, etc.)
    • Mastic asphalt
    • Dry screed
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Technical Detail

Joint Type Butted
Thickness (mm) 21/20;31/30
Length x width (mm) 1200 x 600
Square metres per board (m²) 0.72
Weight per sheet (kg) 3.4/5.0
Weight per m² (kg) 2.4/3.6
Boards per pallet 180/120
Square metres per pallet (m²) 129.6/86.4
Weight per pallet (kg) 450
Bulk density (kg/m³) 160
Dynamic stiffness (MN/M³) 30
Nominal thermal conductivity λD(W/mK) 0.040
Thermal resistance
(nominal) RD (m²K/W)
Thermal resistance Rd (m²K/W) 0.48/0.71
Vapour diffusion factor (μ) 5
sd-value (m) 0.11/0.16
Compressibility with live loads  ≤5kPa ≤2
Air flow resistivity (kPa·s/m3) 100
Specific heat capacity (J/kgK) 2100
Fire reaction Euro Class as per
DIN EN 13501-1