Compatibility Rating
At 20°C
Good
Good resistance - suitable for intermittent contact
At 50°C
Fair
Limited resistance - short-term exposure only
Comparison Table — All Materials for Boric 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 | A | A |
| EPDM | A | NR |
| Viton (FPM) | A | A |
| NBR | A | A |
| Silicone | NR | NR |
| SS 316 | A | A |
| SS 304 | A | A |
| Aluminium | A | B |
| PVC Rigid | NR | NR |
| PVC Flexible | NR | NR |
| PMP | NR | NR |
| Polystyrene | NR | NR |
| SAN | NR | NR |
| Polycarbonate | A | A |
| PETG | A | NR |
| Acetal (POM) | B | C |
| Nylon (PA) | C | C |
| Polysulfone | NR | NR |
A=Excellent · B=Good · C=Fair · D=Poor · NR=No Data
🌡️ Temperature Note
Performance degrades significantly at higher temperatures — rated Good at 20°C but only Fair at 50°C. For elevated temperatures, consider a more resistant material. Max service temp: 90°C.
🔄 Better Alternative?
Consider: Nylon or PP. View all materials for Boric Acid →
FAQ
Is Acetal (POM) resistant to Boric Acid?
Acetal (POM) has Good (B) resistance to Boric Acid at 20°C.
Can I store Boric Acid in Acetal (POM)?
Yes, Acetal (POM) is rated B for Boric Acid.