Corrosion Table Of Major Chemicals
FLUOROPLASTIC
Corrosion Table Of Major Chemicals
Corrosion Table Of Major Chemicals
- Chemical content 1
- Chemical content 2
| Chemical content | Con- cen- tration (%) |
PTFE/PFA | PVDF | FEP | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ambient | Ambient | Ambient | ||||||||
| 20℃ | 50℃ | 100℃ | 20℃ | 50℃ | 100℃ | 20℃ | 50℃ | 100℃ | ||
| Cvdroc hloric acid | 10 | A | A | A | A | A | A | A | A | A |
| 35 | A | A | A | A | A | B | A | B | B | |
| Sulfuric acid | 10 | A | A | A | A | A | A | A | A | B |
| 50 | A | A | A | A | A | A | B | B | C | |
| 90 | A | A | A | A | A | B | C | C | C | |
| nitric acid | 5 | A | A | A | A | A | B | A | B | C |
| 20 | A | A | A | A | A | B | A | C | C | |
| 60 | A | A | A | A | A | B | C | C | C | |
| Phosphoric acid | 50 | A | A | A | A | A | A | A | A | B |
| 50 | A | A | A | A | A | A | A | C | C | |
| Hypochlorous acid | 10 | A | A | A | A | A | A | A | A | B |
| 50 | A | A | A | A | A | A | A | B | C | |
| Hydrofluoric acid | 10 | A | A | A | A | A | B | A | B | C |
| 40 | A | A | A | A | A | B | B | C | C | |
| Chlorinc | A | A | A | A | A | C | A | A | B | |
| Bromine | A | A | A | A | B | C | C | C | C | |
| Sulfur dioxide | A | A | A | A | A | A | A | B | B | |
| Seawater | A | A | A | A | A | A | A | A | A | |
| Benzene | 100 | A | A | A | A | A | B | B | C | C |
| Toluene | 100 | A | A | A | A | A | B | B | C | C |
| Xylene | 100 | A | A | A | A | A | B | B | C | C |
| Methyl alcohol | 100 | A | A | A | A | B | B | B | C | C |
| Alcohol | 100 | A | A | A | A | B | B | B | C | C |
| Acetone | 100 | A | A | A | B | C | C | C | C | C |
| Ethane Bichloride | 100 | A | A | A | A | A | B | C | C | C |
| Chloroform | 100 | A | A | A | A | B | B | C | C | C |
| Formaldehyde | 37 | A | A | A | A | A | B | B | V | C |
| Acetic Aldehyde | 100 | A | A | A | B | C | C | B | C | C |
| Carbon tetrachloride |
100 | A | A | A | A | B | B | B | C | C |
| Carbon bisulphide | A | A | A | A | A | B | B | B | C | C |
| Vinyl acetate | 100 | A | A | A | A | B | B | B | C | C |
| Formic acid | 20 | A | A | A | A | B | B | A | C | C |
| 60 | A | A | A | A | B | C | B | C | C | |
| Acetic acid | 50 | A | A | A | A | B | B | B | B | C |
| 75 | A | A | A | A | B | C | B | C | C | |
| Sodium hydrox ide | 5 | A | A | A | A | A | A | A | A | B |
| 48 | A | A | A | A | A | A | B | B | C | |
| Ammonia water | A | A | A | A | A | A | A | B | C | |
| Calcium hydroxide | 30 | A | A | A | A | A | A | A | A | A |
| Sodium carbonate | 30 | A | A | A | A | A | A | A | A | B |
| Ammonium carbonate |
50 | A | A | A | A | A | A | A | B | C |
| Cakium chloride | Sat'ed | A | A | A | A | A | A | A | A | B |
| Ammonium chioride |
Sat'ed | A | A | A | A | A | A | A | A | A |
| Calcium sulfate | Sat'ed | A | A | A | A | A | A | A | A | B |
| Ammonium sulfate | Sat'ed | A | A | A | A | A | A | A | A | B |
| Sodium nitrate | Sat'ed | A | A | A | A | A | A | A | A | B |
| Ammonium nitrate | Sat'ed | A | A | A | A | A | A | A | A | B |
| Chemical content | Con- cen- tration (%) |
PVC | Glass | CR | SUS316 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ambient | Ambient | Ambient | Ambient | |||||||||
| 20℃ | 50℃ | 100℃ | 20℃ | 50℃ | 100℃ | 20℃ | 70℃ | 20℃ | 50℃ | 100℃ | ||
| Cvdroc hloric acid | 10 | A | A | A | A | A | A | B | C | A | C | C |
| 35 | A | A | A | A | A | A | C | C | C | C | C | |
| Sulfuric acid | 10 | A | A | A | A | A | A | A | B | A | B | C |
| 50 | A | A | A | A | A | A | A | B | A | B | C | |
| 90 | B | B | C | A | A | A | A | B | B | |||
| nitric acid | 5 | A | A | A | A | A | A | C | C | A | A | B |
| 20 | A | A | B | A | A | A | C | C | A | B | B | |
| 60 | A | B | B | A | A | A | C | C | A | B | B | |
| Phosphoric acid | 50 | A | A | B | A | A | A | B | B | A | A | A |
| 50 | A | B | B | A | A | A | B | B | B | B | B | |
| Hypochlorous acid | 10 | A | A | A | C | C | ||||||
| 50 | C | C | ||||||||||
| Hydrofluoric acid | 10 | A | A | C | C | C | C | B | B | |||
| 40 | A | A | C | C | C | C | B | B | ||||
| Chlorinc | B | C | C | A | A | A | C | C | B | B | B | |
| Bromine | A | B | C | A | A | C | C | C | ||||
| Sulfur dioxide | A | A | A | A | A | A | C | C | A | B | B | |
| Seawater | A | B | C | C | B | C | ||||||
| Benzene | 100 | V | C | C | A | A | A | C | C | B | B | B |
| Toluene | 100 | V | C | C | C | C | A | A | A | |||
| Xylene | 100 | V | C | C | C | C | ||||||
| Methyl alcohol | 100 | B | C | C | C | C | A | A | B | |||
| Alcohol | 100 | B | C | C | A | A | B | B | B | B | B | C |
| Acetone | 100 | C | C | C | A | B | B | C | C | A | A | A |
| Ethane Bichloride | 100 | C | C | |||||||||
| Chloroform | 100 | C | C | C | A | A | A | C | C | |||
| Formaldehyde | 37 | A | B | B | A | A | A | B | B | B | B | B |
| Acetic Aldehyde | 100 | B | C | C | C | C | A | A | A | |||
| Carbon tetrachloride |
100 | B | C | C | C | C | B | B | C | |||
| Carbon bisulphide | 100 | C | C | C | C | C | ||||||
| Vinyl acetate | 100 | C | C | C | C | C | ||||||
| Formic acid | 20 | A | A | B | A | A | A | B | C | A | A | A |
| 60 | A | B | C | A | A | A | A | A | ||||
| Acetic acid | 50 | A | A | B | A | A | A | B | C | A | A | A |
| 75 | A | A | B | A | B | C | C | C | A | A | B | |
| Sodium hydrox ide | 5 | A | A | A | A | A | A | B | B | |||
| 48 | A | A | A | A | B | B | C | C | ||||
| Ammonia water | A | A | A | A | B | A | B | B | ||||
| Calcium hydroxide | 30 | A | A | B | A | A | A | B | B | |||
| Sodium carbonate | 30 | A | A | A | A | A | A | A | A | A | A | A |
| Ammonium carbonate |
50 | A | A | A | A | A | B | B | B | |||
| Cakium chloride | Sat'ed | A | A | B | A | A | B | A | A | B | B | B |
| Ammonium chioride |
Sat'ed | A | A | A | A | A | A | A | A | A | B | C |
| Calcium sulfate | Sat'ed | |||||||||||
| Ammonium sulfate | Sat'ed | A | A | A | A | A | A | A | A | B | B | B |
| Sodium nitrate | Sat'ed | A | A | B | A | A | A | A | B | |||
| Ammonium nitrate | Sat'ed | A | A | C | A | A | A | |||||
