Potassium methacrylate is widely used in the production of polymers and copolymers due to its ability to enhance the properties of these materials. It is particularly valuable in the manufacture of specialty adhesives, coatings, and sealants, where it improves adhesion, flexibility, and durability. In the construction industry, it is incorporated into cement and concrete formulations to increase strength and reduce water permeability. Additionally, it is utilized in the production of hydrogels for medical applications, such as wound dressings and drug delivery systems, owing to its biocompatibility and water-absorbing properties. The chemical also finds use in personal care products, including hair styling gels and skin care formulations, where it acts as a thickening and stabilizing agent.