High Temperature O-rings — Polypac Industrial Seals

High Temperature O-rings from Polypac

Why Choose Polypac High Temperature O-rings?

Polypac engineers high temperature O-rings designed for consistent sealing performance where heat, pressure, and aggressive media converge. As an award-winning seal manufacturer, Polypac blends scientific research with industry-grade production to deliver seals that minimize downtime, extend service life, and reduce total cost of ownership. Our solutions are optimized for hydraulic systems, engines, heat exchangers, and industrial process equipment.

Materials and Performance

We offer a broad material portfolio optimized for elevated temperatures: FFKM for the highest chemical and thermal resistance, FKM for robust high-temp sealing, silicone for wide temperature ranges, and specialty filled PTFE (bronze, carbon, graphite, MoS2, glass) for extreme friction and wear conditions. Each high temperature O-rings formulation is selected to balance compression set, extrusion resistance, and compatibility with hydraulic fluids, steam, and aggressive chemicals.

Manufacturing Capabilities and Quality

Polypac’s custom rubber ring and O-ring factory spans over 10,000 m² with 8,000 m² of dedicated production space and industry-leading testing equipment. Founded in 2008, we combine automated molding, precision machining, and rigorous QC protocols. Long-term partnerships with universities and research institutes ensure our high temperature O-rings meet international standards and real-world validation.

Applications and Customization

Our high temperature O-rings serve petrochemical, aerospace, automotive, power generation, and heavy machinery sectors. Polypac specializes in custom sizes, compound development for unique media, and rapid prototyping for special working conditions. Whether you need metric, imperial, molded, or extruded O-rings, our R&D team tailors solutions to your operating envelope.

Ordering, Support and Reliability

Polypac provides technical consultation, material selection guidance, and post-sale support to ensure installation success. With scalable production capacity and strict testing, we deliver dependable supply and fast turnaround. Contact Polypac today for datasheets, sample evaluation, and custom quotes for high temperature O-rings optimized to your application.