Building boards have a blue core made of rigid foam extruded polystyrene without CFC. This makes the Wedi building board the ideal base for any type of plaster and tile. Building boards can be coated on virtually any base, are waterproof, insulating, versatile, lightweight and durable.
- The blue XPS core is 100% water resistant and remains fully functional even after possible damage.
- abP *: the rear seams of the building board can be 100% sealed simply by using the wedi 610.
- All building board systems have excellent thermal insulation properties
Building board technical data:
- Sound insulation DIN EN ISO 140-3 (for plate thickness 12.5 mm) Rw, P 23 dB
- Fire EN 13501 E
- Bending stress according to DIN 53293 3900 kPa (average value)
- The tensile strength of the adhesive is 0.28 N / mm2
- Construction board (2400 x 600 x 30 mm)
- Coefficient of linear thermal expansion 0.02 mm / (mk)
Technical properties - rigid foam
- Long-term compressive strength (50 years) ≤ 2% compression EN 1606 0.08 N / mm2
- Compressive strength or compressive strength at 10% compression EN 826 0.25 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
- Cutting resistance EN 12090 0.2 N / mm2
- Shear modulus EN 12090 7 N / mm2
- Bulk density EN 1602 32 kg / m3
- Resistance to water vapor diffusion (μ) EN 12086 100
- Water absorption after prolonged immersion EN 12087 ≤ 1.5 Vol.%
- Capillary action 0
- The coefficient of linear thermal expansion is 0.07 mm / mK
- Temperature range -50 ° C / +75 ° C
- Fire EN 13501 E
- Propellant gas, carbon dioxide, GWP value 1
