Rating
| Concentration | 20 °C | 50 °C | Remark |
|---|---|---|---|
| 3 % | A | A | |
| 30 % | A | – | |
| 90 % | – | – | |
| 100 % | – | – |
Material comparison at 20 °C
Resistance overview
SAN shows excellent resistance to Hydrogen Peroxide across all 2 tested concentrations (3 %, 30 %) at 20 °C, making it a reliable choice for storage, transfer, and handling applications involving this chemical at any of the tested strengths. The rating remains stable between 20 °C and 50 °C, which means this material can also handle moderately elevated process temperatures without additional risk.
Application context
Hydrogen Peroxide is commonly encountered in water disinfection and pulp and paper. SAN (Styrene-acrylonitrile) is a thermoplastic typically used for tanks, piping, containers and liners. Because Hydrogen Peroxide is classified as corrosive, the choice of containment material is especially critical to prevent leaks, equipment damage, and safety hazards.
Practical recommendation
No resistance data is available for SAN in contact with Hydrogen Peroxide. Before using this combination, consult the material manufacturer or conduct independent testing.
Did you know?
The chemical resistance of SAN depends not only on the chemical concentration but also on exposure time, mechanical stress, and the presence of other chemicals in the mixture.
Materials rated A or B at 20 °C
Based on the row for 90 %, 20 °C.
- Thermoplastics
- HDPE A, PP A, PVC Rigid A, LDPE A, Polycarbonate A, Polystyrene A, Polysulfone A, PMP A
- Fluoropolymers
- PTFE A, PVDF A, FEP A, ECTFE/ETFE A
- Elastomers
- Viton (FPM) A
- Metals
- SS 316 A, SS 304 A
About SAN
Styrene-acrylonitrile resists oils and dilute acids better than polystyrene, but ketones, esters and aromatic and chlorinated solvents still attack it.
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.