Profi-Therm SK/XPT

External layer - Plywood sandwich panel

– outer layer made of waterproof plywood
– durable and very easy to work with
– light and rigid window widening
– high aesthetic and functional values

Inner layer - XPS core

XPS:
– 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

PT200:
– apparent density 200 kg / m3 +/- 10 kg / m3
– the possibility of using higher foam density
– compressive modulus perpendicular to the plane 170 N / mm2
– thermal conductivity group 045 W / mK
– swelling after 24 hours in water 0.1%
– B1 flammability class according to DIN 4102-1
– temperature range -60 / + 150 ° C (temporarily 180 ° C)