The aerospace industry demands materials that can endure extreme conditions, including high heat, pressure, and speed. High-temperature silicone rubber excels in this field due to its thermal resistance, flexibility, and electrical insulation properties.

It is commonly used in engine seals, combustion chamber gaskets, cable insulation, and fire-resistant covers. Silicone rubber can withstand continuous temperatures above 200°C and short-term spikes up to 300°C, maintaining performance without degradation. It also resists UV, ozone, and low-pressure environments—ideal for high-altitude conditions.

Its ease of molding and compressibility allow it to form precise seals even in complex or compact aerospace components. Reinforced silicone rubbers, combined with advanced composite technology, are now used in insulation layers and flight vehicle interfaces.

As aerospace missions grow more demanding, high-temp silicone rubber will continue to play a vital role in ensuring system reliability and operational safety.

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