PERFLUOROPROPANE Resistant O-Rings and Seals

Perfluoropropane, also known as R-218, is a hydrofluorocarbon gas. It is a colorless and odorless gas used as a refrigerant and blowing agent in the rubber and plastics industries. It is also used in aerosol propellants, fire extinguishing agents, and as a fumigant.

When rubber is exposed to perfluoropropane, the rubber can experience physical, chemical, or thermal degradation. Physical degradation can include cracking, crumbling, or shrinking, while chemical degradation can cause discoloration, brittleness, and reduced tensile strength. Thermal degradation can cause rubber to become soft, sticky, or brittle. In addition, perfluoropropane can cause rubber to swell or shrink depending on the concentration.




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Recommended Material:
V1020 FKM
Low Temp
-15 °F (-30 °C)
High Temp
400°F (205 °C)
Base Material
FKM (Viton®)
Hardness
75
Color
Black
Attributes
  • Greatly improved chemical resistance for use in harsh environments.
Datasheet
Recommended Material:
V1031 FKM
Low Temp
10 °F (-15 °C)
High Temp
400°F (205 °C)
Base Material
FKM (Viton®)
Hardness
75
Color
White
Attributes
  • Greatly improved chemical resistance for use in harsh environments.
Datasheet
Recommended Material:
V1131 FKM
Low Temp
-15 °F (-30 °C)
High Temp
400°F (205 °C)
Base Material
FKM (Viton®)
Hardness
70
Color
Black

Rubber Material Compatibility with PERFLUOROPROPANE

View some of our other material compatibility ratings with PERFLUOROPROPANE. If you don't see what you're looking for or need more guidance, our team of experienced sealing design engineers can help select the best sealing products and material for your specific application.

View Full Chemical Compatibility Guide
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