The higher resistance to external particle entrance due to lower cavities inside Lanwa Sanstha Cement can withstand aggressive environments. The high quality produced by the SLAG and Calcite mixture reduces the water demand and fills the micro cavities of the concrete. Since concrete with low cavities are more durable as there are no environmental reactions which will cover and bond effectively with steel structure, Lanwa Sanstha Cement boasts considerable high durability and life.