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Wissensdatenbank

Welcome to the BOSS Sealing Knowledge Base — a practical library of professional sealing know-how, written by our engineers. Here we share technical guides and field experience covering o-rings and hydraulic & pneumatic seals: material selection and comparison (NBR, FKM, EPDM, HNBR, silicone, PU, FFKM, FEP/PFA, PTFE, PEEK), seal design and groove dimensions, installation best practices, failure analysis, and international manufacturing standards such as ISO 3601, AS568 and JIS B 2401.

Whether you are an engineer specifying seals for hydraulic cylinders, a purchasing manager comparing encapsulated o-rings and spring energized seals, or a maintenance technician troubleshooting leaks, you will find clear, experience-based answers here. All articles are based on real production and application cases from our factory.

Need a specific solution? Browse the articles below, or contact our engineering team for free technical consultation and a quotation within 24 hours.

FEP manufacturing process

FEP manufacturing process FEP manufacturing process FEP has better processing performance. The following is what needs to be prepared before extrusion of FEP pipe: 1)

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