Compatibility Rating
📊 Note: Chromic Acid resistance varies by concentration. Data available for: 10 %, 20 %, 50 %. Search for specific concentrations →
Why is LDPE rated this way to Chromic Acid?
LDPE has limited resistance to Chromic Acid. Short-term exposure may be acceptable, but prolonged contact is not recommended.
⚠️ When NOT to use LDPE
Avoid using Low-Density Polyethylene with strong oxidizers, chlorinated solvents, and aromatic compounds. Temperature limit is approximately 60°C.
Comparison Table — All Materials for Chromic Acid
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | C | D |
| LDPE | C | D |
| PP | C | C |
| PTFE | A | A |
| PVDF | A | A |
| FEP | A | A |
| ECTFE/ETFE | A | A |
| EPDM | D | D |
| Viton (FPM) | A | NR |
| NBR | D | D |
| Silicone | NR | NR |
| SS 316 | B | C |
| SS 304 | B | C |
| Aluminium | C | C |
| PVC Rigid | A | C |
| PVC Flexible | A | NR |
| PMP | B | C |
| Polystyrene | C | C |
| SAN | C | C |
| Polycarbonate | C | 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
🌡️ Temperature Note
Maximum service temperature for this material is 60°C. Always verify compatibility at your specific operating conditions.
🔄 Better Alternative?
Consider: HDPE (stronger) or PP (higher temp). View all materials for Chromic Acid →
FAQ
Is LDPE resistant to Chromic Acid?
LDPE has Fair (C) resistance to Chromic Acid at 20°C.
Can I store Chromic Acid in LDPE?
Caution - LDPE is rated C for Chromic Acid.
📊 Note: Chromic Acid resistance varies by concentration. Data available for: 10 %, 20 %, 50 %. Search for specific concentrations →