Insulation board made from natural wood fibres BELTERMO FLOOR 20

Is a very versatile impact insulation board for all floor applications, including wet and dry screed. It is suitable for live loads of up to 5 kN/m² on screed.
Composition
Manufactured from untreated pike and fir
Additives: 4% sodium silicate content used in 20 and 30 mm thick boards for the two-ply laminated construction.
Applications
For air, impact and thermal insulation under:
Wet screed (cement, anhydrite, etc.)
Mastic asphalt
Dry screed
Advantages
Super air and impact insulation
Optimum thermal insulation
Superior thermal storage capacity provides outstanding insulation against heat in the summer and cold in winter.
Broad application diversity
Regulates humidity
Water vapour diffusion permeable
Quick and easy installation
Wood is a sustainable, recyclable natural resource.
Biologically safe

Thickness (mm) 20,30,35,40,60,80,100,120,140,150,160 Length (mm) 1200, 1250 Width (mm) 570, 580, 600 Actual coverage; length x width (mm) 1200 x 600 Bulk density (kg/m3) 160 Nominal thermal conductivity (W/mK) 0,039 Thermal conductivity comparative value (W/mK) 0,042 Nominal thermal resistance (RD) (m2K/W) 0,5 Thermal resistance ® (m2K/W) 0,5 Sd-Wert (m) 0,11 Vapour diffusion (μ) 5 Specific heat capacity (J/kgK) 2100 Compressive stress/ strength (kPa) 0 Tensile strength perpendicular to board surface (kPa) 0 Short-term water absorption (kg/m2) Dynamic stiffness (MN/m) DIN EN 29052-1 30 Compressibility (mm) 2 Air flow resistivity (kPas/m3) 100 Fire reaction Euro Class E