Product summary: The M-FFKM-02 perfluoroelastomer O-ring offers exceptional chemical stability and high-temperature resistance, with a maximum operating temperature of 320°C. Its excellent compression set resistance (only 20% at 300°C) ensures long-term sealing reliability under extreme thermal cycling, making it the best choice for high-end sealing applications in semiconductor processing, aerospace and chemical equipment.

Key points: The M-FFKM-02 FFKM O-ring is rated to 320°C, holds its compression set to 20% at 300°C, and is the premier choice wherever seals must survive aggressive chemicals and extreme thermal cycles in the semiconductor, aerospace and chemical industries.

Perfluoroelastomer (FFKM) O-Ring: Outstanding Sealing for Extreme Environments

Premium Sealing Solution for Semiconductor, Chemical and Aerospace Processes

In demanding environments such as semiconductor processing, the chemical industry and aerospace, the perfluoroelastomer O-ring is a key component for maintaining system seal integrity. The M-FFKM-02 high-performance perfluoroelastomer sealing material from Lixing Composite Materials combines the top-level chemical resistance of polytetrafluoroethylene (PTFE) with the high elasticity of rubber, delivering outstanding reliability in extreme heat and corrosive media.

Why Choose Lixing FFKM O-Rings?

The M-FFKM-02 series sealing material was developed to push industrial limits, solving the pain point of conventional rubber seals failing under extreme conditions:

• Extreme heat resistance: Operates stably for long periods at up to 320°C, meeting the needs of high-temperature vacuum and thermal processes.

• Outstanding chemical resistance: Chemical resistance almost equal to PTFE, withstanding attack by acids, alkalis, solvents and strong oxidizers.

• Excellent compression set: In high-temperature testing at 300°C (70 hrs) the compression set is only 20%, keeping sealing performance effective over the long term.

• Elasticity and strength: Combines 75 Shore A hardness with 17.77 MPa tensile strength for excellent structural stability and installation flexibility.

Technical Specifications & Physical Properties

For high-temperature processes and highly corrosive environments, we provide the following physical property data:

M-FFKM-02 Perfluoroelastomer O-Ring: High-Performance Sealing Solution

The M-FFKM-02 is a state-of-the-art perfluoroelastomer (FFKM) sealing material developed by Lixing for the most demanding industrial applications. It bridges the gap between the chemical inertness of PTFE and the mechanical flexibility of an elastomer, making it the preferred choice for high-temperature and chemically aggressive environments.

Why Choose the Lixing FFKM O-Ring?

Engineered for industrial extremes, the M-FFKM-02 series addresses critical sealing failures in high-end manufacturing:

• Extreme Thermal Stability: Operates reliably at temperatures up to 320°C, suitable for semiconductor and high-heat vacuum processes.

• Broad Chemical Compatibility: Offers nearly universal resistance to over 1,800 chemicals, including strong acids, bases and organic solvents.

• Superior Compression Set Performance: Maintains seal integrity with a low compression set of 20% even after 70 hours at 300°C.

• Optimized Mechanical Strength: Combines high tensile strength (17.77 MPa) with reliable elongation characteristics for a long service life.