wedi building board PreLine
Prefabricated element for use with hot water heating systems
Technical details wedi building board PreLine
|Long-term compressive strength (50 years) ≤ 2% compression EN 1606||0,08 N/mm2|
|Compressive resistance or compressive strength at 10% compression EN 826||0,28 N/mm²|
|Associated modulus of elasticity EN 826||10 – 18 N/mm2|
|Thermal conductivity EN 13164||0,036 W/mK|
|Tensile strength EN 1607||0,45 N/mm2|
|Shearing resistance EN 12090||0,2 N/mm2|
|Shear modulus EN 12090||7 N/mm2|
|Bulk density EN 1602||32 kg/m3|
|Resistance to water vapour diffusion(μ) EN 12086||100|
|Water absorption under long-term immersion EN 12087||≤ 1,5 Vol.-%|
|Linear coefficient of thermal expansion||0,07 mm/mK|
|Temperature limits||-50°C / +75°C|
|Fire behaviour EN 13501||E|
|Propellant gas, carbon dioxide, GWP value||1|
Area of application wedi building board PreLine
Thanks to its special properties, wedi PreLine is very versatile and can be used in refurbishments and renovations of bathrooms, in particular it can be used as a:
• Base element for the installation of hot water heating systems with Ø16 mm pipes.
• Base element for laying tiles, slabs and natural stone floor coverings, using the thin-bed method.
• Waterproof base providing excellent moisture protection.
• Effective and reliable thermal insulation.
wedi PreLine is approved for indoor applications in rooms at normal temperatures and for floor applications in rooms with loading consistent with living spaces. Rolling loads with high point loading are not permissible.