Polypac High Temperature O-Rings

Polypac High Temperature O-Rings

Polypac presents high temperature O-rings engineered for reliable sealing in extreme heat and aggressive media. Designed for industries that demand long-lasting performance, our O-rings combine High Quality materials, precise manufacturing, and strict quality control to reduce downtime and extend service life.

Key Features

• Exceptional heat resistance: Available in FFKM, silicone and specialty compounds to withstand continuous high temperatures.
• Chemical compatibility: Excellent resistance to solvents, acids, and fuels for stable sealing in harsh environments.
• Custom sizes and grades: Polypac delivers tailored O-rings to fit specific equipment and working conditions.
• Advanced production and testing: Modern machinery and rigorous QA ensure consistent dimensions and reliable performance.
• Longer service life: Reduced wear and improved sealing minimize maintenance frequency and operational costs.

Typical Applications

Our high temperature O-rings are ideal for automotive engines, industrial furnaces, chemical processing, oil & gas systems, aerospace assemblies, and hydraulic equipment where temperature and chemical exposure challenge ordinary seals.

Why Choose Polypac

Polypac is a scientific and technical hydraulic seal manufacturer with more than 10,000 m² of factory space and an 8,000 m² production area. Since 2008 we have expanded from filled PTFE seals to a wide range of elastomers including NBR, FKM, silicone, EPDM and FFKM. We combine industry-leading equipment with long-term partnerships with universities and research institutions to deliver cutting-edge sealing solutions.

Choosing Polypac means choosing tailored solutions: we analyze working conditions, recommend the best material, and manufacture precise O-rings to spec. Fast prototyping, strict testing, and scalable production ensure you receive high-quality seals on time.

For reliable high temperature sealing that improves uptime and reduces maintenance costs, trust Polypac. Contact us for samples, data sheets, or a custom quote today.