Compatibility Rating
At 20°C (68°F)
No Data
No data available
At 50°C (122°F)
No Data
No data available
Why is PVC Rigid rated this way to Sodium Hydroxide Caustic Soda?
No test data is available for PVC Rigid with Sodium Hydroxide Caustic Soda. Always test before use.
⚠️ When NOT to use PVC Rigid
Avoid using PVC (Rigid) with ketones, esters, aromatic and chlorinated solvents. Maximum temperature around 60°C.
Comparison Table — All Materials for Sodium Hydroxide Caustic Soda
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | A | A |
| LDPE | A | A |
| PP | A | A |
| PTFE | A | A |
| PVDF | B | B |
| FEP | NR | NR |
| ECTFE/ETFE | NR | NR |
| EPDM | A | NR |
| Viton (FPM) | D | D |
| NBR | C | D |
| Silicone | NR | NR |
| SS 316 | B | B |
| SS 304 | B | B |
| Aluminium | D | D |
| PVC Rigid | NR | NR |
| PVC Flexible | NR | NR |
| PMP | NR | NR |
| Polystyrene | NR | NR |
| SAN | NR | NR |
| Polycarbonate | D | D |
| PETG | D | D |
| Acetal (POM) | C | C |
| Nylon (PA) | A | C |
| Polysulfone | NR | NR |
A=Excellent · B=Good · C=Fair · D=Poor · NR=No Data
🌡️ Temperature Note
Maximum service temperature for this material is 60°C. Always verify compatibility at your specific operating conditions.
🔄 Better Alternative?
Consider: PP or PVDF for higher temperatures. View all materials for Sodium Hydroxide Caustic Soda →
FAQ
Is PVC Rigid resistant to Sodium Hydroxide (Caustic Soda)?
PVC Rigid has No Data (NR) resistance to Sodium Hydroxide (Caustic Soda) at 20°C. No data available.
Can I store Sodium Hydroxide (Caustic Soda) in PVC Rigid containers?
Use caution - PVC Rigid is rated NR (No Data) for Sodium Hydroxide (Caustic Soda) at room temperature.