What to check
Check compatibility before contact with oils or fuels; assess the actual compound, compression and ageing conditions.
Specification boundary
Material-family reference only: reference values, not a guaranteed specification. Ask for the selected grade data sheet and define acceptance tests before approval.
Information to prepare
Record what you know and mark missing information for advice. Supply dimensions with units, measurement positions and the drawing revision; no default value is assumed.
- Operating environment
- Minimum operating temperature (°C)
- Maximum operating temperature (°C)
- Material / grade
- Profile / component type
- Hardness or foam density