Polypac Teflon O-Rings – Precision PTFE O-Rings for Extreme Conditions

Teflon O-Rings by Polypac: Precision PTFE Sealing Solutions

Overview

Polypac specializes in high-performance Teflon O-Rings engineered for demanding hydraulic, pneumatic and chemical service. Combining decades of seal development with advanced production, our Teflon O-Rings deliver exceptional chemical resistance, low friction and stability across wide temperature ranges. These advantages make them ideal where conventional elastomers fail.

Materials and Performance

Our PTFE formulations include filled options such as bronze-filled, carbon-filled, graphite, MoS2-filled, and glass-filled PTFE. Each compound balances wear resistance, creep control and compatibility with corrosive media. Teflon O-Rings resist high temperatures, aggressive chemicals and compression set, providing long service life in valves, pumps, actuators and high-vacuum systems.

Custom Manufacturing Capabilities

Polypac's custom rubber ring and O-ring factory spans over 10,000 square meters with 8,000 square meters of production space. We deliver bespoke Teflon O-Rings in custom sizes, cross-sections and material blends, supporting rapid prototyping and scalable production runs. CNC machining, precision molding and finishing ensure tight tolerances for critical sealing applications.

Quality, Testing and Research

Our production and testing equipment are among the most advanced in the industry. Polypac maintains long-term collaborations with universities and research institutes to validate performance under extreme conditions. Every batch undergoes strict dimensional inspection, material analysis and functional testing to meet customer specifications and international standards.

Applications and Industries

Teflon O-Rings from Polypac are used across petrochemical, pharmaceutical, food processing, aerospace and renewable energy sectors. They excel in aggressive chemical handling, high-temperature processes, cryogenic environments and where low friction or non-contamination is required.

Why Choose Polypac

Founded in 2008, Polypac blends scientific rigor with manufacturing scale. As one of China’s leading seal producers, we offer end-to-end solutions: material development, custom design, rapid prototyping and certified testing. For reliable, long-lasting Teflon O-Rings tailored to special working conditions, Polypac is your partner for performance and peace of mind.