Chemical Resistant O-Rings by Polypac: Durable Sealing Solutions

Chemical Resistant O-Rings by Polypac

Product Overview

Polypac's Chemical Resistant O-Rings deliver reliable sealing performance in aggressive chemical environments. Designed for static and dynamic applications, these O-rings combine material science and precision manufacturing to resist swelling, degradation, and permeation in acids, bases, solvents and specialty fluids.

Key Features & Benefits

Our Chemical Resistant O-Rings provide exceptional chemical compatibility, temperature stability, and long service life. Benefits include low compression set, excellent extrusion resistance, and preserved sealing force under thermal and chemical attack—reducing maintenance downtime and total lifecycle cost.

Materials & Compatibility

We offer Chemical Resistant O-Rings in FFKM, FKM (Viton®-type), PTFE-filled compounds (bronze, carbon, graphite, MoS₂, glass), NBR, EPDM, and silicone. Material selection is matched to media and temperature ranges to ensure optimal chemical resistance and mechanical performance.

Customization & Production Capacity

Polypac's custom rubber ring and O-ring factory spans more than 10,000 m² with 8,000 m² of factory space and advanced production equipment. Since 2008 we have expanded from filled PTFE seals to a broad elastomer portfolio, enabling custom sizes, tolerances, and compound development for specialized applications.

Testing & Quality Assurance

Every Chemical Resistant O-Ring undergoes strict dimensional inspection, chemical compatibility testing and accelerated aging. Our testing equipment and long-term collaborations with universities and research institutes ensure material traceability and predictable in-field performance.

Typical Applications

These O-rings are ideal for chemical processing, petrochemical, pharmaceutical, laboratory equipment, valves, pumps and harsh industrial environments where aggressive media and high temperatures demand superior resistance.

Why Choose Polypac

As a scientific and technical hydraulic seal manufacturer and oil seal supplier, Polypac combines R&D depth with manufacturing scale. We provide responsive technical support, rapid prototyping, and full production runs to meet OEM and aftermarket needs.

Get Started

Contact Polypac for material selection, compatibility assessment, and custom quotes. Our Chemical Resistant O-Rings are engineered to protect your systems and extend uptime in the most demanding chemical environments.