Compatibility Rating
At 20°C (68°F)
Excellent
Excellent resistance - recommended for continuous use
At 50°C (122°F)
Excellent
Excellent resistance - recommended for continuous use
Why is ECTFE/ETFE resistant to Butanol?
ECTFE/ETFE shows excellent resistance to Butanol 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 Butanol
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | A | A |
| LDPE | A | C |
| PP | A | B |
| PTFE | A | A |
| PVDF | A | A |
| FEP | A | A |
| ECTFE/ETFE | A | A |
| EPDM | B | NR |
| Viton (FPM) | C | D |
| NBR | A | NR |
| Silicone | NR | NR |
| SS 316 | A | A |
| SS 304 | A | A |
| Aluminium | A | A |
| PVC Rigid | B | C |
| PVC Flexible | D | D |
| PMP | A | B |
| Polystyrene | A | B |
| SAN | A | C |
| Polycarbonate | B | C |
| PETG | A | NR |
| Acetal (POM) | A | B |
| Nylon (PA) | A | NR |
| Polysulfone | B | C |
A=Excellent · B=Good · C=Fair · D=Poor · NR=No Data
FAQ
Is ECTFE/ETFE resistant to Butanol?
ECTFE/ETFE has Excellent (A) resistance to Butanol at 20°C. Excellent resistance - recommended for continuous use.
Can I store Butanol in ECTFE/ETFE containers?
Yes, ECTFE/ETFE is rated A (Excellent) for Butanol.