Can BoilPeak FFKM O-Rings Be Used as Alternatives to Kalrez®, Chemraz®, or Perlast®?
Yes. BoilPeak Seals develops and manufactures FFKM compounds that can be evaluated as alternatives to selected grades from major international FFKM brands, including Kalrez®, Chemraz®, and Perlast®.
Our FFKM materials are available in different performance categories, including high-temperature, chemical-resistant, and high-purity applications.
However, different FFKM grades can have significant differences in:
Temperature resistance
Chemical compatibility
Compression set
Mechanical properties
Plasma resistance
Cleanliness
Service life
For this reason, we recommend evaluating the actual material grade and application conditions rather than selecting a replacement based only on the brand name.
For an FFKM alternative evaluation, please provide:
Original brand and material grade
O-ring size
Operating temperature
Chemical or process media
Pressure or vacuum conditions
Static or dynamic sealing
Semiconductor process information, if applicable
Current service life or failure problem
Our technical team can then recommend a suitable BoilPeak FFKM material for testing and qualification.
Looking for a Kalrez®, Chemraz®, or Perlast® alternative? Send us your existing part number or material grade.