With the rapid growth of semiconductor manufacturing and aerospace technology, the demand for high-performance vacuum environments has significantly increased. Vacuum diffusion pump oil, as a critical material for achieving ultra-high vacuum conditions, is playing an irreplaceable role.

Vacuum diffusion pump oil features low vapor pressure, excellent thermal stability, and strong chemical inertness, enabling long-term operation at high temperatures without decomposition or degradation. These properties make it widely used in semiconductor chip manufacturing, providing a stable vacuum environment for lithography, coating, and etching processes, thus ensuring product precision and yield.

In the aerospace sector, vacuum diffusion pump oil is applied in satellite testing, spacecraft simulation chambers, and other high-vacuum experimental systems. Its superior oxidation resistance and low volatility help minimize deposits and contamination inside the pump chamber, extending equipment service life. Meanwhile, its high purity supports a stable and reliable testing environment, offering strong backing for spacecraft development and evaluation.

Industry experts emphasize that as semiconductor technologies continue to advance and aerospace missions become more complex, stricter performance requirements will be placed on vacuum diffusion pump oils. In the future, with the aid of innovative synthesis methods and refined formulations, vacuum diffusion pump oils will achieve greater durability and environmental compatibility, meeting the higher standards of next-generation high-tech industries.