Thermal expansion of O-rings in high-temperature environments is a challenge that requires special attention in seal design. The material of the O-ring will expand or contract at different temperatures, which may affect the sealing performance and cause leakage or failure. Therefore, when selecting

The pharmaceutical industry has strict requirements for O-ring materials, mainly to ensure the safety, purity and performance of the product, in compliance with pharmaceutical production and regulatory standards. The following are key requirements and considerations:1. Biocompatibility of O-ring mat