The domestic production of high-end fluorosilicone oil has accelerated. It has broken through technical barriers and filled the market gap.

1. A breakthrough in core technology has enabled the independent mass production of high-end products. 
In recent years, the domestic fluorosilicone oil industry has significantly increased its research and development efforts, focusing on the research and development of core technologies for high-end products. Currently, it has achieved a key breakthrough in the field of high-purity and narrow molecular weight distribution fluorosilicone oils, successfully achieving independent production of semiconductor-grade and aerospace-grade fluorosilicone oils, breaking the long-standing situation where high-end products relied on imports and filling the market gap in related domestic fields. The high-end fluorosilicone oil products produced this time have a purity of up to 99.99% and a molecular weight distribution PDI controlled within 1.2. All performance indicators have reached the international level of similar products. 

2. The product performance is benchmarked against international standards and is capable of meeting the demands of high-end scenarios. 
The high-end fluorosilicone oil independently developed by ourselves possesses excellent properties such as high-temperature resistance, chemical corrosion resistance, and low surface tension. Its temperature resistance range covers -60℃ to +200℃. It can maintain stable performance even in strong acids, strong alkalis, and electrolyte environments. It can be widely adapted to strict application scenarios such as semiconductors, aerospace, and high-end medical fields. Among them, the semiconductor-grade fluorosilicone oil can be used as a key additive in the stripping solution of photomask, effectively improving the cleaning efficiency of wafers and preventing metal contamination; the aviation-grade fluorosilicone oil can be applied to engine seals and fuel systems to ensure the stable operation of equipment in extreme environments; the medical-grade product has passed biocompatibility certification and can be used for surface modification of artificial heart valves, medical catheters, and other consumables. 

3. The industrial chain works together to enhance efforts in research and development, and the innovation system is further improved. 
The breakthrough in the domestic production of high-end fluorosilicone oil cannot be achieved without the collaborative efforts of the upstream and downstream industries in the value chain. Currently, China has established a complete R&D and innovation system covering the synthesis of fluorosilicone monomers, optimization of polymerization processes, and product application adaptation. A closed-loop model of "R&D - pilot production - mass production - application" has been formed. At the same time, for the core raw materials required for the production of high-end products, related supporting industries have gradually achieved self-supply, effectively solving the problem of "raw material bottleneck", further reducing the production cost of high-end fluorosilicone oil and enhancing the market competitiveness of the products. By 2025, the self-sufficiency rate of high-end fluorosilicone oil in China has increased from less than 30% to over 55%. 

4. The domesticization process is accelerating, and the market has great potential for development. 
Industry experts have pointed out that the acceleration of domestic production of high-end fluorosilicone oil not only enhances the overall competitiveness of the domestic fluorosilicone oil industry, but also holds significant importance for the independent and controllable development of domestic high-end manufacturing sectors such as semiconductors and aerospace. With the rapid development of domestic downstream high-end industries, the market demand for high-end fluorosilicone oil will continue to rise. It is expected that the annual compound growth rate of the domestic high-end fluorosilicone oil market will remain above 20% in the next three years. In the future, the industry will continue to focus on the iteration of core technologies, further optimize product performance, expand high-end application scenarios, and promote the domesticization level of fluorosilicone oil to a new height, gradually achieving the leap from "scale following" to "technology parity".