Compatibility Rating
At 20°C (68°F)
Good
Good resistance - suitable for intermittent contact
At 50°C (122°F)
Poor
Not recommended - significant degradation expected
Why is ECTFE/ETFE resistant to Aniline?
ECTFE/ETFE shows good resistance to Aniline due to its partially fluorinated structure offering broad chemical resistance at high temperatures.
⚠️ When NOT to use ECTFE/ETFE
Avoid using ECTFE/ETFE Fluoropolymer with very few chemicals — mainly hot amines and sodium above certain concentrations. Excellent up to 150°C.
Comparison Table — All Materials for Aniline
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | A | B |
| LDPE | A | C |
| PP | B | C |
| PTFE | A | A |
| PVDF | A | D |
| FEP | A | A |
| ECTFE/ETFE | B | D |
| EPDM | D | D |
| Viton (FPM) | B | D |
| NBR | D | D |
| Silicone | NR | NR |
| SS 316 | A | NR |
| SS 304 | A | NR |
| Aluminium | A | NR |
| PVC Rigid | D | D |
| PVC Flexible | D | D |
| PMP | B | C |
| Polystyrene | D | D |
| SAN | NR | D |
| Polycarbonate | D | D |
| PETG | NR | NR |
| Acetal (POM) | A | C |
| Nylon (PA) | C | D |
| Polysulfone | D | D |
A=Excellent · B=Good · C=Fair · D=Poor · NR=No Data
🌡️ Temperature Note
Performance degrades significantly at higher temperatures — rated Good at 20°C but only Poor at 50°C. For elevated temperatures, consider a more resistant material. Max service temp: 150°C.
🔄 Better Alternative?
Consider: PTFE for broader range. View all materials for Aniline →
FAQ
Is ECTFE/ETFE resistant to Aniline?
ECTFE/ETFE has Good (B) resistance to Aniline at 20°C. Good resistance - suitable for intermittent contact.
Can I store Aniline in ECTFE/ETFE containers?
Yes, ECTFE/ETFE is rated B (Good) for Aniline.