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Steico therm SD, impact sound insulation 20 mm

Product information "Steico therm SD, impact sound insulation 20 mm"

Impact sound insulation

Classified impact sound insulation made of natural wood fibre for use under screed systems
Impact sound insulation board for solid and wooden beam ceilings
Suitable for floating dry screed systems made of gypsum fibre or wood-based panels
Suitable for wet screed systems such as cement or anhydrite screed


Particularly open to diffusion
Quick and easy installation
Ecological, environmentally friendly and recyclable

Produced and monitored in accordance with DIN EN 13171
Board labelling Thickness 21/20 mm: WF - EN 13171 - T7 - SD50 - CP2; Thickness 31/30 mm: WF - EN 13171 - T7 - SD30 - CP2
Fire behaviour according to DIN EN 13501-1 E
Nominal value thermal conductivity [W/(m*K)] 0.038
Nominal value thermal resistance [(m²*K)/W] 0.50(21/20) / 0.75(31/30)
Bulk density [kg/m³] approx. 160
Dynamic stiffness [MN/m³] 50(21/20) / 30(31/30)
Water vapour diffusion resistance µ 5
sd value [m] 0.1(21/20) / 0.15(31/30)
Specific heat capacity [J/(kg*K)] 2,100
Length-related flow resistance [(kPa*s)/m²] ≥100
Input materials Wood fibre, ply bonding
Waste code (EWC/AVV) 030105/170201, disposal like wood and wood-based materials
Rated value of thermal conductivity DE [W/(m*K)] 0.04
Rated value of thermal conductivity AT [W/(m*K)] 0.042
Rated value of thermal conductivity CH [W/(m*K)] 0.038
Fire behaviour group according to VKF fire protection guideline RF3 cr

Delivery forms

Thickness [mm] 20 mm, 30 mm
Length [mm] 1350 mm
Width [mm] 60 mm
Edge: blunt

Apparent density: 160 kg/m³
Areas of application: Impact sound insulation, Interior fit-out
Length: 1350 mm
Manufacturer: Steico
Material: Wood fibre
Packaging: Pallet
Product category: Insulation materials, Interior fit-out
Product group: Acoustic insulation, Floor insulation, Impact sound insulation
Product line: Steico therm
Shipping: Collection available, Freight shipping
Size: 1350 mm x 600 mm
Thickness: 20mm, 30mm
Width: 600mm

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