Compatibility Rating
Why is ECTFE/ETFE resistant to Calcium Hypochlorite?
ECTFE/ETFE shows excellent resistance to Calcium Hypochlorite due to its partially fluorinated structure offering broad chemical resistance at high temperatures.
⚠️ When NOT to use ECTFE/ETFE
Avoid using ECTFE/ETFE Fluoropolymer with very few chemicals — mainly hot amines and sodium above certain concentrations. Excellent up to 150°C.
Comparison Table — All Materials for Calcium Hypochlorite
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | A | A |
| LDPE | A | A |
| PP | A | A |
| PTFE | A | A |
| PVDF | A | C |
| FEP | A | A |
| ECTFE/ETFE | A | A |
| EPDM | B | B |
| Viton (FPM) | B | C |
| NBR | D | D |
| Silicone | NR | NR |
| SS 316 | B | NR |
| SS 304 | C | NR |
| Aluminium | D | D |
| PVC Rigid | B | C |
| PVC Flexible | C | NR |
| PMP | A | B |
| Polystyrene | B | C |
| SAN | A | A |
| Polycarbonate | C | D |
| PETG | C | NR |
| Acetal (POM) | A | NR |
| Nylon (PA) | A | 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 150°C — above this, degradation risk increases significantly.
🔄 Better Alternative?
Consider: PTFE for broader range. View all materials for Calcium Hypochlorite →
FAQ
Is ECTFE/ETFE resistant to Calcium Hypochlorite?
ECTFE/ETFE has Excellent (A) resistance to Calcium Hypochlorite at 20°C. Excellent resistance - recommended for continuous use.
Can I store Calcium Hypochlorite in ECTFE/ETFE containers?
Yes, ECTFE/ETFE is rated A (Excellent) for Calcium Hypochlorite.