Contact grouting is injection with rigid resins or concrete, in areas with necessity of improvement.
Contact grouting is the filling of cracks or gaps by bonding them together so that a rigid connection of the components is achieved. With the epoxy resins of the NT line it has been possible to combine special advantages such as low viscosity, environmental friendliness, active corrosion protection and processing in humid conditions. HydroBloc AC is not only suitable for moisture, but can also be used at -10°C.
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