STEICOtherm SD
Wood fibre impact sound insulation board
Classified wood fibre impact sound insulation board for the combination of dry and wet screeds
- Low dynamic stiffness
- High compressive strength for combination of dry and wet screeds
- With wood's own lignin as a binding agent
- Independently tested and recommended by the German Institute for Building Biology Rosenheim
- Quick and easy to lay
- Wood from responsible forestry - PEFC certified
Technical data sheet
Characteristics
| Produced and supervised according to | EN 13171 |
| Board designation | thick 20 mm: WF – EN 13171 – T7 – SD50 – CP2; thick 30 mm: WF – EN 13171 – T7 – SD30 – CP2 |
| Fire class (RTF) according to EN 13501-1 | E |
| Declared thermal conductivity [W/(m*K)] | 0,038 |
| Declared thermal resistance [(m²*K)/W] | 0,50(21/20) / 0,75(31/30) |
| Density [kg/m³] (approx.) | 150 |
| Dynamic stiffness [MN/m³] | 50 (20mm) / 30 (30mm) |
| Water vapour diffusion resistance factor µ | 5 |
| sd-value [m] | 0,1(21/20) / 0,15(31/30) |
| Specific heat capacity [J/(kg*K)] | 2.100 |
| Declared level of airflow resistance [(kPa*s)/m²] | ≥100 |
| Ingredients | Wood fibre, bond between layers, aluminium sulphate |
Dimensions
| Article number | Thickness [mm] |
Length [mm] |
Width [mm] |
Edge profile | Number/pal. [pcs.] |
Coverage/pal. gross [m2] |
|---|---|---|---|---|---|---|
| 301649 | 30 | 1350 | 600 | SE | 74 | 59,940 |
| 330553 | 20 | 1350 | 600 | SE | 116 | 93,960 |
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