Compatibility Rating
At 20°C (68°F)
Fair
Limited resistance - short-term exposure only
At 50°C (122°F)
Fair
Limited resistance - short-term exposure only
Why is PP rated this way to Dioxane?
PP has limited resistance to Dioxane. Short-term exposure may be acceptable, but prolonged contact is not recommended.
⚠️ When NOT to use PP
Avoid using Polypropylene with concentrated oxidizing acids, chlorinated solvents, and aromatic hydrocarbons. Becomes brittle below 0°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
Maximum service temperature for this material is 100°C. Always verify compatibility at your specific operating conditions.
🔄 Better Alternative?
Consider: PVDF or PTFE for higher temperatures. View all materials for Dioxane →
FAQ
Is Polypropylene (PP) resistant to Dioxane?
Polypropylene (PP) has Fair (C) resistance to Dioxane at 20°C. Limited resistance - short-term exposure only.
Can I store Dioxane in Polypropylene (PP) containers?
Use caution - Polypropylene (PP) is rated C (Fair) for Dioxane.