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- The rubber used in oil seals is typically a synthetic blend, often a combination of nitrile butadiene rubber (NBR), fluoroelastomer (FKM), or silicone rubber, each with its own set of advantages. NBR, for instance, boasts excellent resistance to oils and fuels, making it ideal for automotive applications. FKM, on the other hand, is more resistant to high temperatures and chemicals, finding its use in aerospace and chemical processing industries. Silicone rubber, with its wide temperature range tolerance, is commonly employed in food and medical industries.
- Another important consideration when selecting metal-to-oil seals is their compatibility with the oil being used. Different oils have different properties, such as viscosity and chemical composition, which can affect the performance of the seal. It is essential to choose a seal that is specifically designed to work with the intended oil to ensure optimal performance and longevity.