Preliners are used as an outer foil between the liner and the old pipe if bonding with the old pipe is not required.
- Flexible foil tube made of PE
- Material thickness approx. 150 ?m
- Can be used for bends up to 90°
Calibration hose is used as a support tube for installing the liner in the pipe being renovated. Renovation with open end is recommended where there is no possibility to open the sealed liner or if just a section of the pipe needs rehabilitation.
- Calibration hoses for various temperature ranges
- PVC material with PES fabric insert
- Good bend flexibility up to 45°