Octyl acrylate applications span adhesives, coatings, textiles, and plastics, driven by its ability to enhance polymer flexibility, adhesion, and weather resistance. In adhesives, it is a key monomer in pressure-sensitive adhesives (PSAs) for packaging tapes, labels, and medical tapes, improving tack, peel strength, and low-temperature performance, ensuring reliable bonding in cold environments. The coatings industry uses it in architectural paints, automotive finishes, and industrial coatings to enhance film flexibility, preventing cracking on expanding/contracting substrates, while contributing to UV resistance and weatherability for long-lasting outdoor use. Textile and leather applications employ octyl acrylate-based polymers as binders and finishes, improving fabric softness, water resistance, and durability, used in apparel, upholstery, and technical textiles. In plastics, it modifies rigid polymers like PVC, enhancing impact resistance and flexibility, used in construction materials and consumer goods. It is also a component in sealants, caulks, and printing inks, providing elasticity and adhesion. Its compatibility with other monomers allows tailored formulations, making it suitable for specialized applications like anti-corrosion coatings and medical-grade adhesives, with its versatility supporting diverse industrial needs.