Advantages of Hydroxyl-fluoro Silicone Oil in Electronic Packaging
**      1. **Excellent Electrical Insulation Performance** Hydroxyl-fluoro silicone oil has high electrical insulation, which can effectively protect electronic components from the risk of electrical breakdown or short circuit. It has high dielectric strength and low relative permittivity. For example, the dielectric strength of some packaging materials based on fluoro silicone oil can reach 22.6 kV/mm. This characteristic makes it perform excellently in the packaging of high-voltage and high-power electronic devices. 2. **High Temperature and Chemical Corrosion Resistance** Due to the introduction of trifluoropropyl groups, hydroxyl-fluoro silicone oil performs excellently in terms of high temperature and chemical corrosion resistance. It can remain stable in extreme temperature and chemical environments and is suitable for the packaging of electronic components in high-temperature environments, such as IGBT modules. Its operating temperature range is generally between -60°C and 200°C, and some products can even be used continuously at -50°C to 250°C. 3. **Low Internal Stress and Good Mechanical Properties** The cured hydroxyl-fluoro silicone oil has low internal stress, which can reduce the mechanical stress on electronic components, thereby improving the reliability of the packaging and the service life of the components. Meanwhile, its good mechanical properties enable it to withstand certain physical impacts and vibrations, ensuring the stability of the packaging. 4. **Low Volatility and Low Water Absorption** The low volatility and low water absorption of hydroxyl-fluoro silicone oil make it perform outstandingly in electronic packaging. The low volatility reduces the volatilization loss of the material in high-temperature or vacuum environments, while the low water absorption prevents the erosion of electronic components by moisture.

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