Description
Overview
Freudenberg E Series electrolysis electrode materials include E20, E20H, E35 and E35H. Designed for electrolysis applications, this series offers multiple material options with different thickness, area weight, electrical resistance and air permeability profiles to support a wide range of system design requirements. According to the current technical data sheet, E20H and E35H are hydrophobic-treated variants, while E20 and E35 are non-hydrophobic grades. The E Series is suitable for product development, laboratory evaluation, pilot projects and industrial electrolysis applications.
Key Features
- Electrolysis electrode material series from Freudenberg
- Available in four grades: E20, E20H, E35 and E35H
- Hydrophobic-treated options available for selected models
- Different thickness and area weight options for flexible material selection
- Low electrical resistance and engineered permeability characteristics
- Suitable for R&D, pilot-scale and industrial electrolysis projects
Technical Specifications
| Property | E20 | E20H | E35 | E35H | Unit |
|---|---|---|---|---|---|
| Hydrophobic Treatment | No | Yes | No | Yes | — |
| Thickness @ 0.025 MPa | 210 | 214 | 321 | 327 | µm |
| Thickness @ 1 MPa | 170 | 184 | 272 | 283 | µm |
| Area Weight | 95 | 113 | 164 | 187 | g/m² |
| Compression Set @ 1 MPa | 2.0 | 4.6 | 1.9 | 6.9 | µm |
| TP Electrical Resistance @ 1 MPa | 4.5 | 5.7 | 8.5 | 8.8 | mΩ·cm² |
| IP Electrical Resistance | 0.8 | 0.7 | 0.4 | 0.4 | Ω |
| TP Air Permeability | 400 | 168 | 179 | 89 | l/m²·s |
| IP Air Permeability @ 1 MPa | 4.2 | 1.9 | 3.5 | 1.7 | µm² |
Note: Technical data shown above are average values subject to usual production tolerances and do not represent formal product specifications. The manufacturer marks this dataset as preliminary data.
Applications
- Electrolysis systems
- Hydrogen production technology development
- Electrode material selection and evaluation
- Laboratory and pilot-scale electrolysis projects
- Industrial electrolysis stack development
Commercial Note
Prices shown on this page are indicative reference prices and may vary depending on quantity, packaging format and market conditions. Listed prices exclude VAT, shipping and any custom cutting, repacking or special handling services. Bulk orders, customized dimensions and distributor cooperation are available upon request. Please contact us for detailed quotations, lead times and technical support.
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