Compatibility Rating
At 20°C
Poor
Not recommended - significant degradation expected
At 50°C
Poor
Not recommended - significant degradation expected
Why is EPDM rated this way to Oleic Acid?
EPDM is not recommended for use with Oleic Acid. Significant degradation or failure is expected.
⚠️ When NOT to use EPDM
Avoid using EPDM Rubber with mineral oils, petroleum fuels, and aromatic solvents which cause swelling and degradation.
Comparison Table — All Materials for Oleic Acid
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | A | C |
| LDPE | A | C |
| PP | A | C |
| PTFE | A | A |
| PVDF | A | A |
| FEP | A | A |
| ECTFE/ETFE | NR | NR |
| EPDM | D | D |
| Viton (FPM) | B | B |
| NBR | C | NR |
| Silicone | NR | NR |
| SS 316 | A | A |
| SS 304 | A | A |
| Aluminium | A | A |
| PVC Rigid | A | A |
| PVC Flexible | NR | NR |
| PMP | NR | NR |
| Polystyrene | A | C |
| SAN | A | C |
| Polycarbonate | A | NR |
| PETG | A | NR |
| Acetal (POM) | B | NR |
| Nylon (PA) | A | NR |
| Polysulfone | NR | NR |
A=Excellent · B=Good · C=Fair · D=Poor · NR=No Data
🌡️ Temperature Note
Maximum service temperature for this material is 120°C. Always verify compatibility at your specific operating conditions.
🔄 Better Alternative?
Consider: Viton for oils, PTFE for universal. View all materials for Oleic Acid →
FAQ
Is EPDM resistant to Oleic Acid?
EPDM has Poor (D) resistance to Oleic Acid at 20°C.
Can I store Oleic Acid in EPDM?
Caution - EPDM is rated D for Oleic Acid.