PTFE O-rings

PTFE O-Rings

PTFE is a superior O-Ring material not affected by most chemicals. It can be used at temperatures up to 500°F (260°C). It has the lowest coefficient of friction of any solid material. Lubrication is less critical and can sometimes be omitted.

Compound Info
ASTM D1418 Designation FEP
ASTM D2000/SAE J200 Type, Class -
Hardness (Shore A) 98
Color white
Thermal Properties
Min Temp. -300°F (-184°C)
Max Temp. 450°F (232°C)