Compatibility Rating
Why is HDPE resistant to Gasoline Petrol?
HDPE shows good resistance to Gasoline Petrol due to its tightly packed molecular structure and chemical inertness to most acids, bases, and salts.
⚠️ When NOT to use HDPE
Avoid using High-Density Polyethylene with strong oxidizing acids (nitric, chromic), chlorinated solvents, and aromatic hydrocarbons. Maximum service temperature is around 80°C.
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
Performance degrades significantly at higher temperatures — rated Good at 20°C but only Fair at 50°C. For elevated temperatures, consider a more resistant material. Max service temp: 80°C.
🔄 Better Alternative?
Consider: PP (higher temp) or PTFE (universal). View all materials for Gasoline Petrol →
FAQ
Is HDPE resistant to Gasoline Petrol?
HDPE has Good (B) resistance to Gasoline Petrol at 20°C. Good resistance - suitable for intermittent contact.
Can I store Gasoline Petrol in HDPE containers?
Yes, HDPE is rated B (Good) for Gasoline Petrol.