Compatibility Rating
📊 Note: Citric Acid resistance varies by concentration. Data available for: 10 %, 50 %. Search for specific concentrations →
Why is Polycarbonate resistant to Citric Acid?
Polycarbonate shows excellent resistance to Citric Acid due to its carbonate group structure, though it has limited chemical resistance compared to other engineering plastics.
⚠️ When NOT to use Polycarbonate
Avoid using Polycarbonate with alkalis, amines, ketones, esters, and many organic solvents. Prone to stress cracking.
Comparison Table — All Materials for Citric Acid
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | A | A |
| LDPE | A | A |
| PP | A | A |
| PTFE | A | A |
| PVDF | A | A |
| FEP | A | A |
| ECTFE/ETFE | NR | NR |
| EPDM | A | NR |
| Viton (FPM) | A | A |
| NBR | A | A |
| Silicone | NR | NR |
| SS 316 | A | B |
| SS 304 | A | C |
| Aluminium | A | NR |
| PVC Rigid | A | A |
| PVC Flexible | A | A |
| PMP | A | NR |
| Polystyrene | A | A |
| SAN | NR | NR |
| Polycarbonate | A | NR |
| PETG | NR | NR |
| Acetal (POM) | B | NR |
| Nylon (PA) | C | NR |
| Polysulfone | NR | NR |
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 120°C — above this, degradation risk increases significantly.
🔄 Better Alternative?
Consider: Polysulfone or PETG. View all materials for Citric Acid →
FAQ
Is Polycarbonate resistant to Citric Acid?
Polycarbonate has Excellent (A) resistance to Citric Acid at 20°C.
Can I store Citric Acid in Polycarbonate?
Yes, Polycarbonate is rated A for Citric Acid.
📊 Note: Citric Acid resistance varies by concentration. Data available for: 10 %, 50 %. Search for specific concentrations →