Compatibility Rating
📊 Note: Lactic Acid resistance varies by concentration. Data available for: 3 %, 80 %, 85 %. Search for specific concentrations →
Why is Viton (FPM) resistant to Lactic Acid?
Viton (FPM) shows excellent resistance to Lactic 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 Lactic Acid
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | A | A |
| LDPE | A | A |
| PP | A | B |
| PTFE | A | A |
| PVDF | A | C |
| FEP | A | A |
| ECTFE/ETFE | A | B |
| EPDM | C | D |
| Viton (FPM) | A | A |
| NBR | A | D |
| Silicone | NR | NR |
| SS 316 | A | B |
| SS 304 | A | C |
| Aluminium | A | NR |
| PVC Rigid | B | C |
| PVC Flexible | B | C |
| PMP | A | B |
| Polystyrene | B | B |
| SAN | A | A |
| Polycarbonate | A | B |
| PETG | NR | NR |
| Acetal (POM) | C | D |
| Nylon (PA) | C | D |
| Polysulfone | A | A |
A=Excellent · B=Good · C=Fair · D=Poor · NR=No Data
🌡️ Temperature Note
Good resistance at both 20°C and 50°C. Maximum service temperature for this material is 200°C — above this, degradation risk increases significantly.
🔄 Better Alternative?
Consider: PTFE for chemical universality. View all materials for Lactic Acid →
FAQ
Is Viton (FPM) resistant to Lactic Acid?
Viton (FPM) has Excellent (A) resistance to Lactic Acid at 20°C.
Can I store Lactic Acid in Viton (FPM)?
Yes, Viton (FPM) is rated A for Lactic Acid.
📊 Note: Lactic Acid resistance varies by concentration. Data available for: 3 %, 80 %, 85 %. Search for specific concentrations →