ePTFE Membrane
Our ePTFE (expanded polytetrafluoroethylene) membrane products offer exceptional performance, stable quality, and reliable supply, serving a wide range of advanced fields including proton exchange membranes for fuel cells, precision filtration, high-performance protective clothing, electronic component protection, medical devices, and next-generation semi-solid-state battery development.
Customized solutions are available to meet specific industry requirements.
Features
- High Strength with High Porosity: Tensile strength up to 120 MPa; porosity adjustable from 65% to 85%, achieving an ideal balance between mechanical and permeability performance.
- Excellent Uniformity: Outstanding consistency in membrane thickness and pore size, ensuring reliability in precision applications.
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Excellent Chemical Stability: Maintains stable performance in harsh environments such as strong acids, strong alkalis, and organic solvents
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Outstanding Thermal Stability: Capable of long-term operation within a wide temperature range of -200°C to +260°C
Technical Specifications (Customizable)
| Thickness | 5–50 μm |
| Tensile Strength | 20–120 MPa |
| Maximum Tensile Load | 1–6 N |
| Porosity | 65%–85% |
| Average Pore Size | 100–400 nm |
Applications
- proton exchange membranes for fuel cells
- precision filtration
- high-performance protective clothing
- electronic component protection
- medical devices
- next-generation semi-solid-state battery development
For technical documentation or customized solution inquiries, please feel free to contact us.
