Several manufacturing industries use processes and applications involving high temperatures. These include the automotive industry, aerospace companies, and industries working with metal casting. Glass work companies, chemical production and refining, power generation plants, food processing, renewable energy, and solar thermal power plants all generate heat.

When it comes to industries involving high temperatures, it’s important to choose the right material for the job. In recent years, silicone rubber components have become a popular choice due to the material’s excellent heat resistance and versatility. Here’s why silicone rubber is the best choice for high-temperature applications, and why many industries prefer it.

Handles High Temperatures Well

Silicone rubber is known for its exceptional ability to withstand high temperatures. Unlike other materials like natural rubber or synthetic elastomers, silicone rubber doesn’t lose performance when exposed to extreme heat. It remains stable and keeps its properties even in temperatures ranging from 50°C to 250°C (-58°F to 482°F).

This makes the material perfect for various high-temperature rubberization, including parts in car engines, seals in aerospace, industrial ovens, and electrical insulators. Whether it’s in direct contact with heat or exposed to radiant heat, silicone rubber can handle it.

Resists Degrading or Melting Easily

Silicone rubber is thermally stable, meaning it keeps its shape and properties even when exposed to high temperatures for a long time. It doesn’t degrade or melt easily, ensuring consistent performance and durability in demanding applications.

Additionally, silicone rubber is an excellent insulator. It can protect against both heat and electrical currents, making it a great choice for electrical and electronic applications. It keeps sensitive components safe and reduces the risk of electrical failures.

Maintains Flexibility and Elasticity

Silicone rubber is known for its flexibility and elasticity, even at high temperatures. Unlike other materials that become brittle or lose their flexibility when exposed to heat, silicone rubber remains resilient. This allows it to create a tight seal, provide cushioning, and absorb vibrations.

This flexibility makes silicone rubber perfect for gaskets, seals, and O-rings in different industries. It can effectively seal joints, prevent leaks, and maintain airtightness even in hot environments. The elasticity of silicone rubber also allows it to handle repetitive movements and compression, making it suitable for dynamic applications.

Withstands Chemical Exposure

High-temperature applications often involve exposure to various chemicals, fuels, and solvents. Silicone rubber has excellent chemical resistance, which means it doesn’t degrade or lose its properties when in contact with these substances.

Unlike other elastomers, silicone rubber can withstand oils, solvents, acids, and alkalis. This extends its lifespan and ensures reliable performance in harsh environments. This resistance to chemicals is especially valuable in industries like automotive, aerospace, and industrial applications that deal with corrosive substances.

Survives Well for Extended Periods

Apart from its heat and chemical resistance, studies show silicone rubber also has excellent resistance to UV rays and harsh weather conditions. It doesn’t break down or degrade when exposed to sunlight, ozone, or extreme weather.

These properties make silicone rubber a great choice for outdoor applications in industries like construction, marine, and solar energy. Its durability and ability to withstand the effects of weathering ensure that products last longer and require less maintenance.

Silicone rubber has become a popular material for high-temperature applications due to its excellent heat resistance, thermal stability, flexibility, chemical resistance, and ability to withstand UV rays and harsh weather. Its ability to handle extreme temperatures while maintaining its properties makes it a reliable choice in industries ranging from automotive and aerospace to electronics and construction.

Making the Obvious Choice

When you’re evaluating materials for your high-temperature application, silicone rubber offers multiple benefits that improve the performance, durability, and reliability of your products. By choosing this product, you can be confident your components and systems will work efficiently, even in challenging environments.

At Midwest Rubber Company, we specialize in creating high-quality silicone rubber components that meet your unique business needs. Contact us today to learn how we can help you improve your market share by using the right rubberizing method.