Compatibility Rating
At 20°C (68°F)
No Data
No data available
At 50°C (122°F)
No Data
No data available
Why is SS 304 rated this way to Potassium Sulfide?
No test data is available for SS 304 with Potassium Sulfide. 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 Potassium Sulfide
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | NR | NR |
| LDPE | NR | NR |
| PP | NR | NR |
| PTFE | NR | NR |
| PVDF | NR | NR |
| FEP | NR | NR |
| ECTFE/ETFE | NR | NR |
| EPDM | NR | NR |
| Viton (FPM) | NR | NR |
| NBR | NR | NR |
| Silicone | NR | NR |
| SS 316 | NR | NR |
| SS 304 | NR | NR |
| Aluminium | NR | NR |
| PVC Rigid | NR | NR |
| PVC Flexible | NR | NR |
| PMP | NR | NR |
| Polystyrene | NR | NR |
| SAN | NR | NR |
| Polycarbonate | NR | NR |
| PETG | NR | NR |
| Acetal (POM) | NR | NR |
| Nylon (PA) | NR | NR |
| Polysulfone | NR | NR |
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 Potassium Sulfide →
FAQ
Is Stainless Steel 304 resistant to Potassium Sulfide?
Stainless Steel 304 has No Data (NR) resistance to Potassium Sulfide at 20°C. No data available.
Can I store Potassium Sulfide in Stainless Steel 304 containers?
Use caution - Stainless Steel 304 is rated NR (No Data) for Potassium Sulfide.