Compatibility Rating
Why is HDPE resistant to Diethyl Ketone?
HDPE shows good resistance to Diethyl Ketone 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 Diethyl Ketone
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | B | B |
| LDPE | B | C |
| PP | B | B |
| PTFE | A | A |
| PVDF | C | C |
| FEP | A | A |
| ECTFE/ETFE | B | C |
| EPDM | C | C |
| Viton (FPM) | D | D |
| NBR | D | D |
| Silicone | NR | NR |
| SS 316 | A | A |
| SS 304 | A | A |
| Aluminium | A | A |
| PVC Rigid | D | D |
| PVC Flexible | NR | NR |
| PMP | B | C |
| Polystyrene | D | D |
| SAN | D | D |
| Polycarbonate | D | D |
| PETG | D | D |
| Acetal (POM) | A | NR |
| Nylon (PA) | C | C |
| Polysulfone | D | D |
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 80°C — above this, degradation risk increases significantly.
🔄 Better Alternative?
Consider: PP (higher temp) or PTFE (universal). View all materials for Diethyl Ketone →
FAQ
Is HDPE resistant to Diethyl Ketone?
HDPE has Good (B) resistance to Diethyl Ketone at 20°C. Good resistance - suitable for intermittent contact.
Can I store Diethyl Ketone in HDPE containers?
Yes, HDPE is rated B (Good) for Diethyl Ketone.