The sealing material EPDM-based contains the materials EPDM and PTFE and can be used in the temperature range between -30 °C and +150 °C.
The sealing material EPDM-based is suitable for some phosphoric esters such as Skydrol 5 or for brake fluid DOT-4.
EPDM-based means that the basic material is EPDM in combination with other compatible materials such as PTFE.