2-Hydroxypropyl acrylate is widely used in the production of adhesives and sealants due to its ability to enhance adhesion and flexibility. It is a key component in the formulation of pressure-sensitive adhesives, which are commonly found in tapes, labels, and stickers. The chemical's reactive hydroxyl group allows it to participate in crosslinking reactions, improving the durability and performance of the adhesive products.

In the coatings industry, 2-hydroxypropyl acrylate is utilized to create protective and decorative finishes. It is often incorporated into UV-curable coatings, where it contributes to the formation of a hard, yet flexible film that resists scratches and environmental damage. This makes it suitable for applications on wood, metal, and plastic surfaces, including automotive parts and electronic devices.

Additionally, 2-hydroxypropyl acrylate is employed in the manufacture of hydrogels and contact lenses. Its hydrophilic nature helps to retain moisture, making it ideal for products that require high water content and biocompatibility. In the medical field, it is used in drug delivery systems, where it aids in the controlled release of active pharmaceutical ingredients.

The chemical also plays a role in the production of textiles and paper coatings. It enhances the strength and water resistance of fibers, making them more durable and suitable for various industrial applications. Overall, 2-hydroxypropyl acrylate is a versatile compound that contributes to the performance and functionality of a wide range of products across multiple industries.