In automotive electronic devices, hydroxyl-fluoro silicone oil has significant advantages, which are mainly reflected in the following aspects: 1. **High and Low Temperature Resistance** Automotive electronic devices need to operate stably under extreme temperature conditions. Hydroxyl-fluoro silicone oil has a wide operating temperature range, generally between -60°C and 200°C, and some products can even be used continuously under the conditions of -50°C to 250°C. This excellent high and low temperature resistance enables it to meet the operating requirements of automobiles in various environments and ensures the stability of electronic devices. 2. **Chemical Corrosion Resistance** During the operation of automotive electronic devices, they may come into contact with various chemical substances, such as coolant, fuel and lubricating oil. Hydroxyl-fluoro silicone oil has excellent chemical corrosion resistance and can effectively resist the erosion of oils, solvents and chemical reagents. This characteristic not only prolongs the service life of electronic devices, but also reduces the risk of malfunctions caused by chemical corrosion. 3. **Electrical Insulation Performance** Automotive electronic devices have strict requirements for electrical insulation to prevent short circuits or electrical breakdowns. Hydroxyl-fluoro silicone oil has good electrical insulation performance and can effectively protect electronic components from electromagnetic interference and current leakage. This characteristic makes it an ideal packaging material, suitable for high-voltage electrical equipment and sensitive electronic components. 4. **Low Surface Tension and Hydrophobicity** Hydroxyl-fluoro silicone oil has low surface tension and hydrophobicity, which can effectively prevent moisture and stains from adhering to the surface of electronic components. This characteristic not only improves the moisture resistance of electronic devices, but also reduces the risk of short circuits caused by moisture, and is especially suitable for humid environments such as the engine compartment of automobiles.

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