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 Aluminium rated this way to Phosgene?
Aluminium has limited resistance to Phosgene. Short-term exposure may be acceptable, but prolonged contact is not recommended.
⚠️ When NOT to use Aluminium
Avoid using Aluminium with strong acids (HCl, H₂SO₄), strong alkalis (NaOH), and mercury compounds which destroy the protective oxide layer.
Comparison Table — All Materials for Phosgene
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | NR | NR |
| LDPE | NR | NR |
| PP | NR | NR |
| PTFE | A | A |
| PVDF | C | C |
| FEP | A | A |
| ECTFE/ETFE | NR | NR |
| EPDM | C | C |
| Viton (FPM) | A | NR |
| NBR | C | NR |
| Silicone | NR | NR |
| SS 316 | C | D |
| SS 304 | C | D |
| Aluminium | C | C |
| PVC Rigid | NR | NR |
| PVC Flexible | NR | NR |
| PMP | NR | NR |
| Polystyrene | NR | NR |
| SAN | NR | NR |
| Polycarbonate | C | C |
| PETG | NR | NR |
| Acetal (POM) | B | B |
| Nylon (PA) | A | NR |
| Polysulfone | NR | NR |
A=Excellent · B=Good · C=Fair · D=Poor · NR=No Data
🌡️ Temperature Note
Maximum service temperature for this material is 300°C. Always verify compatibility at your specific operating conditions.
🔄 Better Alternative?
Consider: SS 316 for corrosive chemicals. View all materials for Phosgene →
FAQ
Is Aluminium resistant to Phosgene?
Aluminium has Fair (C) resistance to Phosgene at 20°C. Limited resistance - short-term exposure only.