Product Details

Chemraz® 555 FFKM Broad Chemical and Temperature Resistance

Broad Chemical and Temperature Resistance

Do you need custom-engineered components built to handle extreme conditions and challenging fluid handling applications? Chemraz® 555 FFKM delivers a wider operational band and superior compression set resistance than any other perfluoroelastomer on the market. Able to retain its physical properties at up to 600°F (316°C), this is the elastomer of choice for harsh conditions for applications within the Chemical Processing, Oil & Gas, and Semiconductor Subfab markets.

Chemraz® 555 is suitable for use in a wide variety of media including acids, caustics, aldehydes, esters, ethers, aromatics, hot water, steam, amines, methanol, ketones, TBA, MTBE, and mixed process streams, and is in O-rings, gaskets, and other custom shapes.

Chemraz® 555 FFKM superior high-temperature capability

Features and Benefits

  • Superior high-temperature capability (600°F/316°C) combined with broad chemical resistance in a wide range of media
  • Outstanding physical properties allow for robust designs in various applications
  • Excellent compression set maintains seal integrity in wide temperature and pressure variations as well as vibration
  • Breadth of service capabilities can reduce the number of products in inventory through seal standardization
  • Longer and better seal integrity in seal applications lower the lifecycle cost of the equipment

Extensive Testing & Proven Results

The following chart compares compression set resistance of Chemraz® 555 to competitive materials.

Chemraz® 555 Compression Set Testing

Chemraz® 555 FFKM Typical Properties

Chemraz® 555 FFKM Typical Properties

Industries & Applications

Chemraz® 555 High-Strength Black Ffkm Compound

A universal, high-strength black FFKM compound designed for demanding applications

Chemraz® 555 products are designed for use across a wide range of applications. No matter how demanding the environment, our team works with you to determine the right solution for the job.

Applications include:

  • Abatement systems
  • Compressors
  • Valves
  • Mechanical seals
  • Pump housings
  • Sampling/metering equipment
  • Centrifuge
  • Controls/Instrumentation
  • Reactors
  • Pumps
Chemraz® 555 Broad Fluid Compatibility

Broad Fluid Compatibility

Chemraz 555® is a proven, reliable solution for a variety of challenging fluids handling applications. View our Chemraz® Fluid Compatibility Guide to discover the broad compatibility of Chemraz® 555.

Chemraz® 555 Resources

A Versatile Elastomer

Let’s connect to see how Chemraz® 555 can support your business goals.

Chemraz® 555 A Versatile Elastomer