Characteristics

Classes of application / Operating pressures (bar):
- Size 12x2: Cl. 4/10 bar - Cl. 5/10 bar
- Size 16x2: Cl. 4/10 bar - Cl. 5/10 bar
- Size 17x2: Cl. 4/8 bar - Cl. 5/8 bar
- Size 20x2: Cl. 4/8 bar - Cl. 5/6 bar
Oxygen permeability (DIN 4726): < 0.1 mg/(m²d) at 40 °C; < 0.34 mg/(m²d) at 80 °C
Density: 940 kg/m³
Thermal conductivity: 0.41 W/mK
Degree of reticulation: ≥60%
Elastic module: 600-800 MPa
Breaking load: 400-600%
Average coefficient of linear expansion: 0.15 mm/(m °C)
Minimum bending radius: 5 x D pipe
Internal roughness: 7 µm
Water capacity: 0.05 l/m (12x2); 0.11 l/min (16x2); 0.133 l/m (17x2); 0.201 l/m (20x2)
Application: heating systems
CodeDimensionMts. pack
2814180212 x 2 mm240
2814181216 x 2 mm (*)200
2814181616 x 2 mm (*)240
2814181416 x 2 mm (*)600
2814180417 x 2 mm200
2814180617 x 2 mm600
2814180820 x 2 mm500

Notes

5-layers pipe in high-density polyethylene, with electronic system crosslinking, complying with to standard UNI EN ISO 15875-2 provided with an oxygen barrier in conformity with standard DIN 4726 and certified SKZ HR 3.2.

(*) Items availables on request and for minimum lots.