VX Savior PU Injection is a hydrophobic grout based on polyurethane. Upon contact with water VX Savior PU Injection reacts into flexible closed cell rubber-like foam while expanding its volume up to 30 times.
The cured flexible material will be in a constant volume. Since water is not a
component of the foam structure, the cured material is essentially not affected by water or dryness.
The reacted material does not shrink or swell. Depending on the pressure of injection VX Savior PU Injection reacts to a very dense and flexible material or foam.