Fluorosilicone oil plays an important role as a high-grade lubricant in the watch and micro-mechanical industries, mainly due to its unique performance characteristics. The following is a detailed analysis of the role of fluorosilicone oil as a high-grade lubricant in these fields:

1. Performance characteristics
Extremely low surface energy: The surface energy of fluorosilicone oil can be as low as 20mN/m, which enables it to significantly reduce the surface friction coefficient, thereby providing excellent lubrication effect in the watch and micro-mechanical industries.
Excellent temperature resistance: Fluorosilicone oil has excellent high temperature resistance and can maintain stable lubrication performance under high temperature environment. Lubricants prepared by fluorosilicone oil, perfluoropolyether, polyphenylene ether, etc. can continuously withstand high temperatures above 121°C and do not decompose under high speed conditions of 1.4 million per minute, which makes it an ideal choice for high-temperature lubrication in the watch and micro-mechanical industries.
Good chemical stability: Fluorosilicone oil is chemically inert to fuels and other chemicals, which means that it will not react chemically with these substances, thereby ensuring the durability and stability of the lubrication effect.


2. Application Advantages
Improve lubrication efficiency: Fluorosilicone oil, as a high-grade lubricant, can significantly improve the lubricity between steel and steel boundaries, reduce friction and wear, and improve the operating efficiency and precision of mechanical equipment.
Extend service life: Due to its excellent lubrication performance and chemical stability, fluorosilicone oil can reduce friction and wear between mechanical equipment components, thereby extending the service life of the equipment.
Improve product quality: In the watch industry and micro-mechanical industry, small friction and wear may lead to a decrease in product precision. Fluorosilicone oil, as a high-grade lubricant, can reduce such friction and wear, thereby improving product quality and precision.

3. Typical applications
Watch industry: Fluorosilicone oil can be used as a lubricant for internal parts of watches, reducing friction and wear between parts, and improving the precision and stability of watches.
Micro-mechanical industry: In the micro-mechanical industry, fluorosilicone oil can be used to lubricate micro-bearings, micro-gears and other parts to improve the operating efficiency and precision of mechanical equipment.