EPDM O-rings
EPR copolymer ethylene propylene and ethylene-propylenediene rubber (EPDM) terpolymer are particularly useful when sealing phosphate-ester hydraulic fluids and in brake systems that use fluids having a glycol base.
Heat resistance
• Up to 150°C (302°F) (max. 204°C (400°F)) in water and/or steam)
Cold flexibility
• Down to approximately -57°C (-70°F)