Compatibility Rating
Why is PTFE resistant to Gasoline Petrol?
PTFE shows excellent resistance to Gasoline Petrol due to the extremely strong carbon-fluorine bonds making it virtually inert to almost all chemicals.
⚠️ When NOT to use PTFE
Avoid using PTFE (Teflon) with molten alkali metals, fluorine gas at high temperatures, and certain fluorinated compounds. It is the most chemically resistant plastic available.
Comparison Table — All Materials for Gasoline Petrol
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | B | C |
| LDPE | C | D |
| PP | C | D |
| PTFE | A | A |
| PVDF | A | A |
| FEP | A | A |
| ECTFE/ETFE | A | A |
| EPDM | D | D |
| Viton (FPM) | NR | NR |
| NBR | C | NR |
| Silicone | NR | NR |
| SS 316 | A | A |
| SS 304 | A | A |
| Aluminium | A | A |
| PVC Rigid | B | D |
| PVC Flexible | NR | NR |
| PMP | B | C |
| Polystyrene | D | D |
| SAN | NR | D |
| Polycarbonate | C | C |
| PETG | B | B |
| Acetal (POM) | A | B |
| Nylon (PA) | A | NR |
| Polysulfone | C | C |
A=Excellent · B=Good · C=Fair · D=Poor · NR=No Data
🌡️ Temperature Note
Good resistance at both 20°C and 50°C. Maximum service temperature for this material is 260°C — above this, degradation risk increases significantly.
🔄 Better Alternative?
Consider: None — PTFE is the gold standard. View all materials for Gasoline Petrol →
FAQ
Is PTFE resistant to Gasoline Petrol?
PTFE has Excellent (A) resistance to Gasoline Petrol at 20°C. Excellent resistance - recommended for continuous use.
Can I store Gasoline Petrol in PTFE containers?
Yes, PTFE is rated A (Excellent) for Gasoline Petrol.