Classic-Therm® PVC dB x 2

Outer layer - PVC panel

– hard PVC, white, similar to RAL 9016
– outer surface protected with a protective foil
– plate suitable for external use
– density – 1.35 – 1.45 g / m3
– temperature range: -20 / + 60 ° C
– reaction to fire – B1 according to DIN 4102
– water absorption – 0.2% according to DIN 53495
– resistant to UV radiation
– long-term preservation of its colors
– the manufacturer does not recommend varnishing the PVC cladding

Inner layer - XPS core

– extruded polystyrene – hard foam without CFCs
– thermal conductivity group 035
– compressive strength 0.30 N / mm2 according to DIN 53421
– water absorption after 28 days <0.7% according to PN-EN 12087 + A1
– flammability class E
– apparent density 30-33 kg / m3
– temperature range -60 / + 70 ° C

Insert:

– thermoplastic plastic based on synthetic rubber
– air noise attenuation