Sodium methacrylate 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 the formulation of water treatment chemicals, where it helps in controlling scale and corrosion in industrial water systems. In the construction industry, it is utilized as an additive in cement and concrete to improve durability and reduce water permeability. Additionally, sodium methacrylate finds applications in the manufacture of adhesives, coatings, and textiles, where it enhances binding properties and fabric performance. Its versatility makes it valuable in various industrial and consumer products.