Sodium polyacrylate is widely used in the production of superabsorbent polymers, which are essential in hygiene products like diapers and sanitary napkins due to their ability to absorb and retain large amounts of liquid. It is also employed in agriculture as a soil conditioner to improve water retention in soil, helping plants grow in arid conditions. In the medical field, it is utilized in wound dressings to manage exudate and maintain a moist healing environment. Additionally, it serves as a thickening agent in various industrial and consumer products, such as adhesives, coatings, and personal care items like gels and lotions. Its water-absorbing properties also make it useful in spill control and water-blocking applications in construction and packaging materials.