WaterGuard Crystal Admix is a special waterproofing in powder form that is used by adding it to the concrete mixture during the mixing process.
WaterGuard Crystal Admix will react with free lime and water in concrete to form crystals that will not dissolve in water. These crystals function to cover small channels (capillaries) and fine cracks up to 0.4 mm.
This function makes the concrete more resistant to water penetration, which is very important to prevent problems such as structural weakening or water leaks.