Cement is a fundamental material in construction, acting as the primary binder in concrete and mortar. Known for its strength and versatility, cement provides the structural integrity necessary for buildings, bridges, and roads. Its composition includes limestone, clay, and other minerals, which are finely ground and heated to create a fine powder. When mixed with water, cement forms a paste that hardens over time, binding aggregates together. Available in various types, such as Portland and blended cements, it ensures optimal performance for different construction needs, ensuring durability and resilience in all kinds of structures.