The upgrading of fluorosilicone oil modification technology strengthens the support for high-end materials in aerospace
Recently, the field of special fluorosilicone oil materials has witnessed technological innovation. The cage-type sesquiloxane modification technology has been industrialized and applied, significantly enhancing the material's high-temperature resistance and resistance to extreme environments. Relying on this breakthrough, the application reliability of fluorosilicone oil in key fields such as aerospace and high-end electronics has been significantly enhanced, making it an important basic material supporting the upgrading of high-end equipment manufacturing.

1.The cage-type modification technology has been implemented, and its high-temperature resistance performance has exceeded the critical value
By introducing an organic-inorganic hybrid modification process, the research team successfully incorporated the cack-type sesquiloxane structure into the main chain of fluorosilicone oil molecules through chemical bonding, solving the problem of insufficient high-temperature stability of traditional fluorosilicone oil. After actual measurement, the modified fluorosilicone oil can work stably for a long time in an environment of 220℃, with a peak temperature tolerance of over 240℃, which is nearly 20% higher than that of traditional products. Meanwhile, it demonstrated an outstanding performance retention rate in high-temperature aging tests. The attenuation rate of key indicators such as hardness and tensile strength was less than 15%, and the volatile matter was controlled below 5% within 4 hours at 200℃, fully meeting the strict requirements of high-end equipment for materials.

2. Multi-scenario adaptation in aerospace ensures the reliable operation of core systems
With its excellent fuel resistance, resistance to high and low temperatures, and electrical insulation performance, modified fluorosilicone oil has been gradually applied in the core systems of aerospace. In key parts such as spacecraft propellant tanks and missile warhead connectors, the seals and gaskets made from them can effectively resist extreme temperatures and chemical erosion, ensuring long-term and stable sealing performance. In the lubrication system of aircraft engines, fluorosilicone oil, as a special lubricant, can maintain lubrication efficiency under high-temperature and high-pressure conditions, reduce component wear, and significantly extend the maintenance cycle of the engine. In addition, its low surface tension and anti-radiation properties are also used for the protection of spacecraft electrical systems, ensuring the normal operation of electronic components in complex space environments.

3. Breakthroughs in the semiconductor packaging field have facilitated the miniaturization upgrade of the electronics industry
The application boundaries of modified fluorosilicone oil in high-end electronic fields continue to expand, especially demonstrating unique advantages in semiconductor packaging scenarios. Hydroxyl fluorosilicone oil, with its excellent chemical resistance, low surface tension and electrical insulation performance, has become an ideal material for chip packaging. It can effectively isolate the erosion of chips by high temperature, high humidity and chemical media, and prevent electrical breakdown or short circuit problems. Meanwhile, its excellent molding adaptability can meet the process requirements of miniaturization and high-density packaging of semiconductor components, providing material support for the performance improvement of high-end electronic devices such as flexible electronics and precision sensors.

4. The localization of raw materials has ensured the continuous enhancement of the resilience of industrial development
The core advantage of this technological upgrade lies in the wide availability of raw materials. The raw materials used in the modification process, such as methyl hydrogen-containing dichlorosilane and ccage sesquiloxane, have all been mass-produced domestically, thus breaking away from the reliance on imported materials. Meanwhile, the production process adopts the optimized bulk polymerization method, which does not require a large amount of solvents. This not only reduces environmental pollution but also raises the raw material utilization rate to a new level, laying a foundation for the large-scale expansion of the industry. With the continuous release of demand in aerospace, high-end electronics and other fields, the market size of high-performance fluorosilicone oil will grow steadily, and the industry development will accelerate towards customization and high-end.