Compatibility Rating
At 20°C
Poor
Not recommended - significant degradation expected
At 50°C
Poor
Not recommended - significant degradation expected
Why is NBR rated this way to Dichloromethane?
NBR is not recommended for use with Dichloromethane. Significant degradation or failure is expected.
⚠️ 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 Dichloromethane
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | D | D |
| LDPE | D | D |
| PP | C | D |
| PTFE | A | A |
| PVDF | A | C |
| FEP | A | A |
| ECTFE/ETFE | B | B |
| EPDM | D | D |
| Viton (FPM) | C | C |
| NBR | D | D |
| Silicone | NR | NR |
| SS 316 | A | NR |
| SS 304 | A | NR |
| Aluminium | A | NR |
| PVC Rigid | D | D |
| PVC Flexible | D | D |
| PMP | C | D |
| Polystyrene | D | D |
| SAN | D | D |
| Polycarbonate | D | D |
| PETG | D | D |
| Acetal (POM) | C | NR |
| Nylon (PA) | C | D |
| Polysulfone | D | D |
A=Excellent · B=Good · C=Fair · D=Poor · NR=No Data
🌡️ Temperature Note
Maximum service temperature for this material is 100°C. Always verify compatibility at your specific operating conditions.
🔄 Better Alternative?
Consider: Viton for wider chemical range. View all materials for Dichloromethane →
FAQ
Is NBR resistant to Dichloromethane?
NBR has Poor (D) resistance to Dichloromethane at 20°C.
Can I store Dichloromethane in NBR?
Caution - NBR is rated D for Dichloromethane.