DRYflex Resin Stronger than water
DRYflex is also completely effective in the presence of water.
The machine used for injecting can produce a very high pressure level – a few hundred bar – countering any water pressure.
This means that the Drytech system can also be used to restore active or inactive dams.
The photo shows the restoration of a joint in the Milan metro system: despite the groundwater pressure, the resin expels the water away and seals the joint through the whole thickness of the structure.