FPM Seal vs EPDM: Which Sealing Material is Right for You?

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When it comes to sealing materials for industrial applications, two popular options are FPM seals and EPDM seals. Both materials have unique properties that make them suitable for different environments. In this article, we will explore the differences between FPM seals and EPDM seals to help you make an informed decision on which sealing material is right for your specific needs.

FPM Seals: .

FPM, also known as fluorocarbon rubber, is a synthetic rubber that is highly resistant to heat, chemicals, and oils. FPM seals are commonly used in applications where there is a need for resistance to high temperatures and aggressive chemicals. FPM seals have a broad temperature range, typically ranging from -20°C to 200°C, making them suitable for a wide range of industrial applications.

EPDM Seals:

EPDM, or ethylene propylene diene monomer, is a synthetic rubber that is known for its excellent weather resistance and durability. EPDM seals are commonly used in outdoor applications where they will be exposed to sunlight, ozone, and weathering. EPDM seals have a temperature range of -50°C to 150°C, making them suitable for a variety of environments.

Differences Between FPM Seals and EPDM Seals:

Temperature Resistance: One of the main differences between FPM seals and EPDM seals is their temperature resistance. FPM seals have a higher temperature range compared to EPDM seals, making them suitable for applications where high temperatures are a concern.

Chemical Resistance: FPM seals are highly resistant to oils, fuels, and chemicals, making them ideal for applications where exposure to harsh chemicals is a concern. EPDM seals are also resistant to many chemicals, but they may not be as resistant as FPM seals in certain environments.

Weather Resistance: EPDM seals have excellent weather resistance, making them ideal for outdoor applications where exposure to sunlight and weathering is a concern. FPM seals may not perform as well in outdoor environments, as they are more suited for indoor applications.

Durability: Both FPM seals and EPDM seals are known for their durability and long-lasting performance. However, FPM seals may have a slightly longer lifespan compared to EPDM seals, especially in applications where there is a need for resistance to high temperatures and chemicals.

Conclusion:

In conclusion, FPM seals and EPDM seals are both excellent sealing materials with unique properties that make them suitable for different environments. If you are looking for a sealing material that has high temperature resistance and superior chemical resistance, FPM seals may be the right choice for you. On the other hand, if you need a sealing material that has excellent weather resistance and durability, EPDM seals may be the better option. Ultimately, the choice between FPM seals and EPDM seals will depend on your specific needs and the environment in which the seals will be used.

If you need help deciding which sealing material is right for you, contact us. Our team of experts can help you choose the best sealing material for your specific application.

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