5 layer PE-RT underfloor heating pipe with an inner layer and an EVOH outer layer.
 
This pipe is ideal for both screeded and overlay underfloor heating systems. It is corrosion free, chemical resistant and impermeable to oxygen. It conforms with DIN 4726 and ISO 22391.
 
Technical Information
 
Application Class Pressure Temperature
8 bar /60°C 8 bar /80°C
8 bar / 70°C 6 bar/ 95°C
 
Mechanical properties
Pipe roughness 0.007mm
Bending radius 5 x D = 80mm
Water capacity 16mm - 0.12 l/m
 
Thermal Properties
Thermal conductivity - 0.35 W/m°C
Thermal expansion coefficient - 1.8x10-4 m/m°C