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STEICOtherm SD

STEICO SE

Description

Classified

impact sound insulation made of natural wood fibre for use under screed systems

More Over

  • Classified impact sound insulation board made of natural wood fibre
  • Impact formwork insulation board for concrete and wooden ceilings
  • Pressure-resistant insulation board for dry and wet screed systems
  • Quick and easy installation
  • Ecological, environmentally friendly and recyclable
  • This product meets the requirements of the Sustainable Building Quality Seal (QNG) and is therefore suitable for meeting the requirements for the German KfW funding "Climate-friendly New Building"

Technical Information

  • Produced and monitored in accordance with DIN EN 13171
  • panel marking thickness 20 mm: WF – EN 13171 – T7 – SD50 – CP2; Thickness 30 mm: WF – EN 13171 – T7 – SD30 – CP2
  • Reaction to fire (RTF) according to DIN EN 13501-1 E
  • Nominal thermal conductivity λD [W/(m*K)] 0.038
  • Nominal thermal resistance [(m²*K)/W] 0.50(21/20) / 0.75(31/30)
  • Bulk density [kg/m³]approx. 150
  • Dynamic stiffness [MN/m³]50(20mm) / 30(30mm)
  • Water vapour diffusion resistance coefficient μ5sd-value [m]0.1(21/20) / 0.15(31/30)
  • Specific heat capacity c [J/(kg*K)]2,100
  • Length-related flow resistance [(kPa*s)/m²]≥100
  • Input materials Wood fibre, layer bonding, aluminium sulphate
  • Waste key (AVV / AltholzV.)030105/170201, disposal such as wood and wood-based materials, waste wood category A II
  • Design value Thermal conductivity λB DE [W/(m*K)] 0.040
  • Design value Thermal conductivity λr AT [W/(m*K)] 0.042
  • Design value Thermal conductivity according to SIA CH [W/(m*K)] 0.038
  • Fire behaviour group according to VKF fire protection guideline (Switzerland) RF3 cr

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