Compatibility Rating
At 20°C (68°F)
Good
Good resistance - suitable for intermittent contact
At 50°C (122°F)
Fair
Limited resistance - short-term exposure only
Why is LDPE resistant to Dioxane?
LDPE shows good resistance to Dioxane due to its flexible polymer chains that resist attack from most aqueous solutions and inorganic chemicals.
⚠️ When NOT to use LDPE
Avoid using Low-Density Polyethylene with strong oxidizers, chlorinated solvents, and aromatic compounds. Temperature limit is approximately 60°C.
Comparison Table — All Materials for Dioxane
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | B | B |
| LDPE | B | C |
| PP | C | C |
| PTFE | A | A |
| PVDF | C | C |
| FEP | A | A |
| ECTFE/ETFE | A | C |
| EPDM | B | NR |
| Viton (FPM) | D | D |
| NBR | D | D |
| Silicone | NR | NR |
| SS 316 | A | NR |
| SS 304 | A | NR |
| Aluminium | A | A |
| PVC Rigid | C | D |
| PVC Flexible | D | D |
| PMP | B | C |
| Polystyrene | D | D |
| SAN | D | D |
| Polycarbonate | D | D |
| 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
🌡️ 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: 60°C.
🔄 Better Alternative?
Consider: HDPE (stronger) or PP (higher temp). View all materials for Dioxane →
FAQ
Is LDPE resistant to Dioxane?
LDPE has Good (B) resistance to Dioxane at 20°C. Good resistance - suitable for intermittent contact.
Can I store Dioxane in LDPE containers?
Yes, LDPE is rated B (Good) for Dioxane.