At a glance
Based on the row for 10 %, 20 °C.
- Rated A, very good resistance
- PTFE, HDPE, PP, PVDF, PVC Rigid, EPDM, Viton (FPM), NBR, SS 316, SS 304, Aluminium, LDPE, FEP, ECTFE/ETFE, Polycarbonate, PETG (16)
- Rated B, good resistance
- Acetal (POM) (1)
- Rated C, limited resistance
- none (0)
- Rated D, not resistant
- Nylon (PA) (1)
- No data in the source
- Silicone, PVC Flexible, Polystyrene, Polysulfone, PMP, SAN
- Rated lower at 50 °C than at 20 °C
- PVC Rigid (A → C), NBR (A → C), SS 304 (A → B), Aluminium (A → C)
- Rating changes with concentration (20 °C)
- SS 304: A (10 %), B (any concentration); Nylon (PA): A (any concentration), D (10 %); Acetal (POM): B (10 %), C (any concentration)
Based on the row for 10 %, 20 °C.
Rating profile by material family
Effect of temperature, 20 °C to 50 °C
Substance
- CAS number
- 7681-38-1
- Formula
- NaHSO4
- Hazard symbols in the source
- C (corrosive) (pre-GHS European symbols; check the current safety data sheet)
- Concentrations listed
- 10 %; any concentration
- Also listed as
- Sodium hydrogen sulfate
- Name in the source (German)
- Natriumbisulfat
Rating by concentration
Show as a table
| Material | 10 % | any concentration |
|---|---|---|
| Thermoplastics | ||
| HDPE | A | A |
| LDPE | A | A |
| PP | A | A |
| PVC Rigid | A | A |
| PVC Flexible | – | – |
| PMP | – | – |
| Polystyrene | – | A |
| SAN | – | A |
| Polycarbonate | A | A |
| PETG | A | – |
| Acetal (POM) | B | C* |
| Nylon (PA) | D | A |
| Polysulfone | – | – |
| Fluoropolymers | ||
| PTFE | A | A |
| FEP | A | A |
| PVDF | A | A |
| ECTFE/ETFE | A | A |
| Elastomers | ||
| EPDM | A | A |
| Viton (FPM) | A | A |
| NBR | A | A |
| Silicone | – | – |
| Metals | ||
| SS 316 | A | A |
| SS 304 | A | B* |
| Aluminium | A | A |
* estimated rating, given in the source without a temperature
Resistance table: Sodium Bisulfate, 10 %
| Material | 20 °C | 50 °C | Remark |
|---|---|---|---|
| Thermoplastics | |||
| HDPE | A | A | |
| LDPE | A | A | |
| PP | A | A | |
| PVC Rigid | A | C | |
| Polycarbonate | A | – | |
| PETG | A | – | |
| Acetal (POM) | B | – | |
| Nylon (PA) | D | D | |
| Fluoropolymers | |||
| PTFE | A | A | |
| FEP | A | A | |
| PVDF | A | A | |
| ECTFE/ETFE | A | A | |
| Elastomers | |||
| EPDM | A | – | |
| Viton (FPM) | A | – | |
| NBR | A | C | |
| Metals | |||
| SS 316 | A | A | |
| SS 304 | A | B | |
| Aluminium | A | C | |
Not rated in the source, so not in the table: PVC Flexible, PMP, Polystyrene, SAN, Polysulfone, Silicone
Resistance table: Sodium Bisulfate, any concentration
| Material | 20 °C | 50 °C | Remark |
|---|---|---|---|
| Thermoplastics | |||
| HDPE | A | A | |
| LDPE | A | A | |
| PP | A | A | |
| PVC Rigid | A | D | |
| Polystyrene | A | C | |
| SAN | A | A | |
| Polycarbonate | A | – | |
| Acetal (POM) | C* | – | |
| Nylon (PA) | A | – | |
| Fluoropolymers | |||
| PTFE | A | A | |
| FEP | A | A | |
| PVDF | A | A | |
| ECTFE/ETFE | A | A | |
| Elastomers | |||
| EPDM | A | – | |
| Viton (FPM) | A | – | |
| NBR | A | C | |
| Metals | |||
| SS 316 | A | A | |
| SS 304 | B* | – | |
| Aluminium | A | C | |
* estimated rating, given in the source without a temperature
Not rated in the source, so not in the table: PVC Flexible, PMP, PETG, Polysulfone, Silicone
Rating scale
- A very good resistance
- B good resistance
- C limited resistance
- D not resistant
- – no data
- K no general statement possible
A rating marked * is an estimate in the source, not a test result. An estimate is given as one value without a temperature.
About this data
The ratings come from the chemical resistance list published by Bürkle GmbH, which compiled them from raw-material manufacturers’ data. They describe laboratory tests on the raw material at 20 °C and 50 °C.
A finished part also sees pressure, mechanical stress, welds and mixtures that a laboratory test does not. Treat the rating as a first filter and test under your own conditions before relying on it.
Chemicals with a similar resistance profile
Same 20 °C rating on the share of materials shown.