Compatibility Rating
Why is HDPE resistant to Sodium Bromate?
HDPE shows excellent resistance to Sodium Bromate due to its tightly packed molecular structure and chemical inertness to most acids, bases, and salts.
⚠️ When NOT to use HDPE
Avoid using High-Density Polyethylene with strong oxidizing acids (nitric, chromic), chlorinated solvents, and aromatic hydrocarbons. Maximum service temperature is around 80°C.
Comparison Table — All Materials for Sodium Bromate
| Material | 20°C | 50°C |
|---|---|---|
| HDPE | A | NR |
| LDPE | A | C |
| PP | A | A |
| PTFE | A | A |
| PVDF | A | A |
| FEP | A | A |
| ECTFE/ETFE | NR | NR |
| EPDM | B | B |
| Viton (FPM) | A | A |
| NBR | A | C |
| Silicone | NR | NR |
| SS 316 | A | NR |
| SS 304 | A | NR |
| Aluminium | A | A |
| PVC Rigid | A | NR |
| PVC Flexible | NR | NR |
| PMP | NR | NR |
| Polystyrene | A | A |
| SAN | A | A |
| Polycarbonate | B | B |
| PETG | NR | NR |
| Acetal (POM) | A | A |
| Nylon (PA) | C | C |
| 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 80°C — above this, degradation risk increases significantly.
🔄 Better Alternative?
Consider: PP (higher temp) or PTFE (universal). View all materials for Sodium Bromate →
FAQ
Is HDPE resistant to Sodium Bromate?
HDPE has Excellent (A) resistance to Sodium Bromate at 20°C. Excellent resistance - recommended for continuous use.
Can I store Sodium Bromate in HDPE containers?
Yes, HDPE is rated A (Excellent) for Sodium Bromate.