Compatibility Rating
📊 Note: Perchloric Acid resistance varies by concentration. Data available for: 20 %, 70 %. Search for specific concentrations →
Why is SS 304 rated this way to Perchloric Acid?
No test data is available for SS 304 with Perchloric Acid. Always test before use.
⚠️ When NOT to use SS 304
Avoid using Stainless Steel 304 with chloride-rich environments (seawater, HCl) which cause pitting corrosion. Use 316 grade for chloride exposure.
Comparison Table — All Materials for Perchloric Acid
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | B | D |
| LDPE | C | D |
| PP | D | D |
| PTFE | A | A |
| PVDF | A | A |
| FEP | A | A |
| ECTFE/ETFE | A | B |
| EPDM | C | NR |
| Viton (FPM) | A | A |
| NBR | D | D |
| Silicone | NR | NR |
| SS 316 | NR | NR |
| SS 304 | NR | NR |
| Aluminium | D | D |
| PVC Rigid | C | D |
| PVC Flexible | D | D |
| PMP | B | D |
| Polystyrene | B | C |
| SAN | NR | NR |
| Polycarbonate | D | D |
| PETG | D | D |
| Acetal (POM) | D | D |
| Nylon (PA) | D | D |
| Polysulfone | D | D |
A=Excellent · B=Good · C=Fair · D=Poor · NR=No Data
🌡️ Temperature Note
Maximum service temperature for this material is 800°C. Always verify compatibility at your specific operating conditions.
🔄 Better Alternative?
Consider: SS 316 for chloride environments. View all materials for Perchloric Acid →
FAQ
Is Stainless Steel 304 resistant to Perchloric Acid?
Stainless Steel 304 has No Data (NR) resistance to Perchloric Acid at 20°C. No data available.
Can I store Perchloric Acid in Stainless Steel 304 containers?
Use caution - Stainless Steel 304 is rated NR (No Data) for Perchloric Acid.
📊 Note: Perchloric Acid resistance varies by concentration. Data available for: 20 %, 70 %. Search for specific concentrations →