Parker Meggitt, a leader in global aerospace, aims to create more efficient airframe and engine technologies. A key company objective is to extend the lifetime and operating temperature of their inner engine components, which contributes to reduced fuel burn. Currently, a carbon-based mechanical seal is used in their engine valves, tolerating temperatures from -65°F to over 800°F. However, harsher conditions can significantly reduce their lifespan. After rigorous experimentation and analysis, the Parker Meggitt Clinic team recommends an alternative material for further investigation.