Cracks　in　cement-based　materials　are　inevitable　and　compromise　the　durability　of　structures.　Although　unhydrated　cement　clinkers　possess　good　self-healing　capability,　its　service　life　is　often　unsatisfactory.　In　this　study,　cement　powder　was　fabricated　into　dense　cement　particles　using　a　wet　granulation　method,　followed　by　encapsulation　through　the　melt　dispersion　condensation　method.　The　resulting　capsules　had　cement　particles　as　the　core　and　glycerol　tristearate-polyurea　composites　as　the　shell　material.　Final　capsules　exhibited　good　dispersibility　and　a　clear　core-shell　structure.　The　average　particle　size　was　900.5　+/-　83.1　mu　m,　with　a　core　content　of　56.6　wt%,　and　the　compressive　strength　was　approximately　7.6　MPa.　The　addition　of　capsules　will　affect　the　performance　of　the　matrix.　In　self-healing　mortars,　about　80　%　of　the　capsules　broke　within　the　cracks.　Most　importantly,　the　self-healing　mortar　after　hydration　for　28　days　was　able　to　completely　heal　cracks　with　widths　below　100.0　mu　m,　along　with　fully　restoring　its　impermeability.