PexPenta Klett pipe
The PexPenta Klett pipe is a 5-layer pipe made of cross-linked polyethylene with an electronic system.
The EVOH oxygen barrier layer is located in the center between the two PE-Xc layers; as a result, the oxygen barrier is effectively protected from mechanical damage even during heavy everyday work on the construction site, which ensures a high level of safety in installation and operation.
The 2 adhesive layers ensure a permanent connection between the oxygen barrier layer and the two PE-X layers.
PexPenta Klett tubes are produced in a special coextrusion process in which the base tube is coated with all the additional layers in a single operation; thanks to the cross-linking with an electronic system, the PexPenta Klett heating tube achieves a much higher thermal and mechanical resistance than non-cross-linked tubes.
Technical data
- Application classes / Operating pressures (bar): Cl. 4 / 6 bar - 5 / 6 bar
- Oxygen permeability ( 4726): < 0.32 mg/(m²d) at 40 °C; < 3.60 mg/ (m²d) at 80 °C
- Density: 940 kg/m³
- Thermal conductivity: 0.41 W/(mK)
- Degree of crosslinking: ≥ 60%
- Modulus of elasticity: 600-800 MPa
- Elongation at break: 400-600%
- Coefficient of linear expansion: 0,15 mm (m °C)
- Minimum radius of curvature: 5 x external diameter
- Internal roughness: 6 μm
- Moisture content: 0,11 l/m
Pipe complies with standard UNI EN ISO 21003-2 with DIN CERTCO 3V365 certification.
| Model | Q.ty per pack. | Code | |
|---|---|---|---|
Model 16 x 2 mm | Q.ty per pack. 240 meter | Code 28141830 | |
Model 16 x 2 mm | Q.ty per pack. 600 meter | Code 28141832 |