In recent years, as the aerospace industry’s demand for high-performance sealing materials continues to grow, fluorosilicone rubber and its derivatives have embraced new opportunities in this field. Fluorosilicone compounds and gums, with excellent resistance to extreme temperatures, fuels, and hydraulic oils, are widely applied in aircraft engine seals, fuel system pipelines, and cabin door gaskets, significantly enhancing the safety and durability of aircraft. Meanwhile, addition-cure liquid fluorosilicone rubber and room-temperature vulcanized liquid fluorosilicone rubber, due to their outstanding moldability and electrical insulation properties, are increasingly used in the potting and protection of aerospace electronic components, ensuring stable operation in harsh environments.

In addition, high resilience fluorosilicone compounds demonstrate excellent resistance to compression set in aerospace sealing rings, ensuring long-term reliability even under high-frequency usage. Fluorosilicone potting materials and sealants, with their superior weather resistance and airtightness, are widely applied in the sealing and protection of external spacecraft structures, maintaining performance under extreme temperatures, radiation, and low-pressure conditions. The continuous advancement of fluorosilicone materials is providing crucial support for technological progress in the aerospace industry.