Fast-hardening and high mechanical performance resin-bound mortar with mineral fillers to seal cast iron road elements. It can be opened to traffic immediately, even type T0. Calcel Route is a pre-dosed mortar with an excellent resistance to flexing (25 MPa) and compression (61 MPa). It has good resistance to wear. It can be used in various weather conditions, including temperatures below 0°C. Thanks to its high level of mechanical performance, which is achieved in one hour, it guarantees immediate opening to traffic, including heavy traffic.