Characteristics

Classes of application / Operating pressures (bar): Cl. 4/6 bar - Cl. 5/6 bar
Oxygen permeability (DIN 4726): < 0.1 mg/(m2d) at 40 °C; < 0.34 mg/(m²d) at 80 °C
Density: 950 kg/m³
Degree of reticulation: ≥70%
Softening temperature: 135 °C
Breaking load: 18 MPa
Thermal conductivity: 0.41 W/mK
Average coefficient of linear expansion: 0.14 mm/m °C
Minimum bending radius: 5 x D pipe
Internal roughness: 7 µm
Water capacity: l/m 0,201 (20x2)
Water capacity: l/m 0,327 (25x2,3)
Application: heating systems
CodeSizeMts. pack
2813068420 x 2 mm500
2813068625 x 2,3 mm500

Notes

Pipe in high-density polyethylene, with peroxide crosslinking, certified according to standards UNI EN ISO 15875/2 and provided with an oxygen barrier in conformity with standard DIN 4726.