Bis(2-ethylhexyl) glutarate is widely used as a plasticizer in the production of flexible PVC products. It enhances the flexibility, durability, and processability of materials such as cables, hoses, and synthetic leather. Its low volatility and good compatibility with polymers make it suitable for applications requiring long-term performance. Additionally, it is utilized in coatings and adhesives to improve film formation and adhesion properties. Its low toxicity profile also makes it a preferred choice in consumer goods and medical devices.