Hexafluo fluorinated coolant has the characteristics of chemical resistance, thermal resistance, non toxicity, excellent dielectric properties, no flash point, no ignition point, low viscosity, zero ozone depletion potential, excellent material compatibility, etc. It can be used as a single-phase immersion coolant for data centers, high-performance thermal conductivity fluid, high-precision temperature control coolant for semiconductors, electronic leak detection fluid, etc. It is widely used in data centers, communications, electronics, pharmaceuticals, chemical industry, LCD screen manufacturing, precision electronic manufacturing, etc.