FEP tubing is very similar to PFA tubing in flexibility and appearance.
The major difference is the service temperature range for
FEP: -73 to 204°C (-100 to 400°F).
SpecificationsHardness, Shore D: 56
Specific Gravity: 2.15
Tensile Strength: 3400 psi
Elongation at Break: 325%
Brittle Temperature: <-170°C (-275°F)
Service Temperature: -73 to 204°C (-100 to 400°F)