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Oil seals are generally constructed from materials that can withstand the specific chemical properties of the lubricant they are sealing. Common materials include rubber, silicone, and various elastomers. The design of an oil seal often incorporates a lip that rolls against a shaft or surface, creating a dynamic seal that can accommodate movement while maintaining its sealing capabilities.
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Moreover, the certification process encompasses various aspects, including mechanical properties, chemical stability, and environmental impact. For high polymer materials, which can significantly affect both human health and the ecosystem, undergoing CE certification is critical. By ensuring that materials meet established standards, manufacturers minimize the risk of liability claims related to product failure or environmental damage.
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