Compatibility Rating
📊 Note: Nitric Acid resistance varies by concentration. Data available for: 1-10 %, 100 %, 50 %, 66 %, 70 %. Search for specific concentrations →
Why is Viton (FPM) resistant to Nitric Acid?
Viton (FPM) shows good resistance to Nitric Acid due to its fluorinated rubber structure providing exceptional resistance to oils, fuels, and many chemicals.
⚠️ When NOT to use Viton (FPM)
Avoid using Viton Fluoroelastomer with ketones, esters, amines, and hot water/steam. Excellent for fuel and oil applications.
Comparison Table — All Materials for Nitric 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 | A |
| EPDM | D | D |
| Viton (FPM) | B | C |
| NBR | D | D |
| Silicone | NR | NR |
| SS 316 | A | B |
| SS 304 | A | B |
| Aluminium | D | D |
| PVC Rigid | C | D |
| PVC Flexible | NR | NR |
| PMP | B | C |
| Polystyrene | D | D |
| 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
FAQ
Is Viton (FPM) resistant to Nitric Acid?
Viton (FPM) has Good (B) resistance to Nitric Acid at 20°C.
Can I store Nitric Acid in Viton (FPM)?
Yes, Viton (FPM) is rated B for Nitric Acid.
📊 Note: Nitric Acid resistance varies by concentration. Data available for: 1-10 %, 100 %, 50 %, 66 %, 70 %. Search for specific concentrations →