Chemraz® FFKM Product Details

The Premium Elastomer for Demanding Applications
Do you need an o-ring or sealing solution built to handle even the most extreme conditions? Meet Chemraz®, our highest-performing elastomer and the ultimate elastomeric material. With temperature ratings up to 315°C (599°F) and the broadest chemical resistance of any elastomeric material, Chemraz® is the prime choice for the most challenging semiconductor, energy, industrial, pharmaceutical, and aerospace and defense applications.
For a detailed look at FFKM chemical resistance, check out our Chemraz® Chemical Compatibility Guide.

Features and Benefits
- High-performance sealing when exposed to aggressive plasmas, high temperatures, fluorines, and oxygen
- Broad chemical resistance to the most aggressive chemicals
- Portfolio solutions for reliability in a variety of extreme operational conditions including high temperatures, steam, plasma, and rapid gas decompression
- Compatible with all well fluids, gases, and injection/treatment chemicals
Industries & Applications

The Ultimate Semiconductor Elastomer
Chemraz® FFKM is our highest performing elastomer, with compounds specifically formulated for semiconductor applications. Contact Greene Tweed to learn how Chemraz® FFKM can improve your uptime, reduce contamination, and boost your wafer yield.
- Conductor Etch
- Dielectric Etch
- PECVD
- ALD
- RTP
- Wet Cleans
- Chamber Seals
- Slit Valve and BSVs
- Pendulum and Gate Valves
- Eseals
- Chemical Delivery

Flexible Elastomer for Demanding Applications
Chemraz® FFKM products are designed to be used across a wide range of applications and industries. No matter how demanding the environment, our team works with you to determine the right solution for the job.
Applications include:
- Mechanical seals
- Pumps
- Valves
- Downhole drilling tools
- Completion tools
- Analytical instrumentation
- Compressors

Reliable Performance
Chemraz® FFKM is field-tested and proven to reduce downtime and maintenance in even the harshest operating conditions. For examples of how this advanced elastomer can work for you, take a look at our recent case studies.
A Premium FFKM Solution
Let’s connect to see how Chemraz® FFKM can support your business goals.
