In aerospace and meteorological applications where extreme cold and high UV exposure are challenges, conventional rubber materials often fail due to hardening and cracking. Fluorosilicone rubber stands out with its wide operating temperature range (-60°C to +200°C), maintaining excellent elasticity and air tightness under such demanding conditions.

Fluorosilicone rubber incorporates trifluoropropyl side groups, combining fluorine's chemical resistance with silicone's thermal flexibility. It performs reliably in high-altitude probes, meteorological balloons, and aircraft hatch seals, effectively preventing air leakage and moisture ingress.

Its superior ozone and UV resistance also make it ideal for long-term outdoor exposure. Low volatility formulations minimize molecular outgassing in vacuum environments, making it suitable for satellite and aerospace sealing systems.