YBS-1099 perfluoropolyether oil possesses excellent lubrication performance, strong thermal and oxygen stability, and high chemical inertness. It will not react with reactive gases such as oxygen, fluorine, chlorine, hydrogen fluoride, and hydrogen chloride. It also exhibits good radiation resistance, high corrosion resistance, wear resistance, and extreme pressure resistance. It is suitable for sealing, isolation, and lubrication requirements under extreme and harsh environmental conditions such as high temperature, high load, strong chemical corrosion, and strong oxidation. It is suitable for applications where general hydrocarbon ester lubricants cannot meet the requirements.