Poly(neopentyl glycol succinate) is primarily used as a specialty polymer in the production of high-performance coatings and adhesives. Its unique structure provides excellent flexibility, durability, and resistance to environmental factors such as moisture and chemicals. This makes it suitable for protective coatings in industries like automotive, marine, and aerospace, where long-lasting performance is critical. Additionally, it is utilized in the formulation of adhesives that require strong bonding capabilities under varying temperature and humidity conditions. Its compatibility with other polymers also allows it to be blended into composite materials, enhancing their mechanical properties and stability.