In recent years, phenoxy-terminated modified silicone oil has emerged as a high-performance modifier in the field of engineering plastics. By chemical bonding or physical blending, it significantly enhances the flexibility, impact resistance, and heat resistance of polycarbonate (PC), while also providing excellent flame retardancy and anti-aging properties. Additionally, this material can be used for modifying polyesters and polyurethanes, as well as in lubricants and release agents, making it an indispensable "performance booster" in modern industry.