Compatibility Rating
📊 Note: Lactic Acid resistance varies by concentration. Data available for: 3 %, 80 %, 85 %. Search for specific concentrations →
Why is NBR resistant to Lactic Acid?
NBR shows excellent resistance to Lactic Acid due to its acrylonitrile content providing resistance to oils, fuels, and many industrial chemicals.
⚠️ When NOT to use NBR
Avoid using Nitrile Rubber (Buna-N) with strong oxidizers, ketones, chlorinated solvents, and ozone. Not suitable for polar solvents.
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
Performance degrades significantly at higher temperatures — rated Excellent at 20°C but only Poor at 50°C. For elevated temperatures, consider a more resistant material. Max service temp: 100°C.
🔄 Better Alternative?
Consider: Viton for wider chemical range. View all materials for Lactic Acid →
FAQ
Is NBR resistant to Lactic Acid?
NBR has Excellent (A) resistance to Lactic Acid at 20°C.
Can I store Lactic Acid in NBR?
Yes, NBR is rated A for Lactic Acid.
📊 Note: Lactic Acid resistance varies by concentration. Data available for: 3 %, 80 %, 85 %. Search for specific concentrations →