Compatibility Rating
Why is HDPE resistant to Ethylbenzene?
HDPE shows good resistance to Ethylbenzene 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 Ethylbenzene
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | B | C |
| LDPE | C | D |
| PP | C | D |
| PTFE | A | NR |
| PVDF | A | A |
| FEP | A | A |
| ECTFE/ETFE | B | C |
| EPDM | D | D |
| Viton (FPM) | B | B |
| NBR | D | D |
| Silicone | NR | NR |
| SS 316 | A | A |
| SS 304 | A | A |
| Aluminium | A | A |
| PVC Rigid | D | D |
| PVC Flexible | D | D |
| PMP | C | D |
| Polystyrene | D | D |
| SAN | D | D |
| Polycarbonate | D | D |
| PETG | NR | NR |
| Acetal (POM) | A | NR |
| Nylon (PA) | B | B |
| 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 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 Ethylbenzene →
FAQ
Is HDPE resistant to Ethylbenzene?
HDPE has Good (B) resistance to Ethylbenzene at 20°C. Good resistance - suitable for intermittent contact.
Can I store Ethylbenzene in HDPE containers?
Yes, HDPE is rated B (Good) for Ethylbenzene.