Pre-liners are used as an outer foil between the liner and the old pipe if bonding with the old pipe is not required.
- From DN 100 to DN 300
- Flexible foil tube made of PE
- Material thickness approx 150 micron
- can be used for bend up to 90º
Brawoliner® Calibration Hoses
Calibration hoses are 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 of if just a section of the pipe needs rehabilitation.
- From DN 80 to DN 300
- Calibration hoses for various temperature ranges
- PVC material with EpS fabric insert
- Good bend flexibility up to 45º