Radcon is often compared to crystal growth materials however, they are totally different technologies.
Crystal growths produce rigid dentritic crystals to block water molecules.
By comparison Radcon forms an amorphous gel inside the concrete and cracks present.
The gel can be cyclically opened and closed in watertight cracks up to 1.3 mm in width, tolerating a 0.4mm opening and closing cycle without leakage through the slab. (University of Bologna test rig).