Mapecem 102 is a one-component, shrinkage-compensated, polymer-modified, fast-setting cementitious mortar intended for the renovation and topping of interior/exterior horizontal concrete surfaces. It is used for renovation of horizontal concrete structures such as galleries, tunnels, bridges, overpasses, factory floors, warehouse floors and loading docks; new and existing concrete slabs; and the construction of floating or monolithic toppings where fast drying is required to allow traffic within 3 to 4 hours. Mapecem 102 achieves an impressive compressive strength of 3,000 psi (20,7 MPa) in 4 hours and 5,000 psi (34,5 MPa) in 24 hours.