Temperature plays a crucial role in the performance of rubber seals, influencing their elasticity, flexibility, resilience, and overall sealing effectiveness. The impact of temperature on rubber seals can be summarized in the following ways:

Rubber seals exhibit changes in elasticity and flexibility with temperature variations. At higher temperatures, rubber tends to become softer and more elastic, while at lower temperatures, it may become stiffer and less flexible. This can affect the seal's ability to conform to irregularities in mating surfaces.

Compression set refers to the permanent deformation of a rubber seal after compression. Extreme temperatures, especially higher temperatures, can accelerate compression set, reducing the seal's ability to recover its original shape after being compressed.

Elevated temperatures can cause rubber materials to soften. This softening may compromise the integrity of the seal, leading to reduced sealing efficiency, especially in dynamic applications.

At low temperatures, rubber seals may experience hardening, which can make them less pliable and more prone to cracking. This can impact the seal's ability to maintain an effective barrier against fluids 

The chemical resistance of rubber seals can be influenced by temperature changes. Extreme temperatures may affect the compatibility of rubber with certain chemicals, potentially leading to degradation or swelling of the material.

Temperature variations can affect the sealing force exerted by the rubber seal. In some cases, thermal expansion or contraction may alter the contact pressure between the seal and mating surfaces, impacting the overall sealing performance.

Temperature changes can influence the seal's ability to prevent leakage and resist permeation. For example, at higher temperatures, rubber may become more permeable, affecting its barrier properties.

In dynamic sealing applications, where the seal undergoes repeated cycles of compression and decompression, temperature fluctuations can accelerate wear and fatigue, impacting the seal's lifespan and 

The vulcanization process used in rubber manufacturing can be sensitive to temperature. Extreme temperatures can affect the cross-linking structure of the rubber, influencing its mechanical properties.

Outdoor applications subject rubber seals to environmental exposure. Temperature extremes, combined with factors like UV radiation and weathering, can contribute to the degradation of rubber materials over time.

To optimize the performance of rubber seals in different temperature conditions, it's crucial to consider the specific temperature range within which the seals will operate. Additionally, selecting rubber materials that are designed to withstand the intended temperature conditions, and implementing proper sealing design and lubrication practices, can help mitigate the effects of temperature on rubber seals and enhance their overall performance and durability.