Rolldown Close-fit
Features:
- close fit polyethylene (PE) lining technique
- specifically designed to install structural or non-structural liners for pipes from 100mm to 500mm pipe
- liner SDR’s 11 - 33
- the PE pipe is structural and is concentrically reduced prior to insertion and reverted to its original size after installation (by pressurization with water at an ambient temperature)
- long length PE pipe insertion in a single pull (> 1,000m)
- PE pipe diameter reduction to 10%, which enables easy insertion
- liner can be processed off-site and transported to work site
- Insertion process is simple slip lining
- Bends up to 11.25 degrees can be negotiated
- Suitable for all host pipe materials