DiffuLayer™ Hydrophilic / Hydrophobic Conductive Waterproof Breathable MembraneHydrophilic / Hydrophobic Conductive Waterproof Breathable Membrane
A functional membrane series designed for electrochemistry, air-electrode, gas–liquid interface, and porous conductive-material research. Hydrophilic and hydrophobic surface-wettability options are available. The conductive porous membrane structure can be selected according to experimental requirements for liquid wetting, gas transport, interfacial conditions, and electrode architecture.
HYDROPHILIC
HYDROPHOBIC
Product Overview
The same conductive porous membrane platform is offered with different surface-wettability characteristics, enabling straightforward comparison and selection for gas–liquid interface and electrolyte-wetting requirements.
DiffuLayer™ hydrophilic / hydrophobic conductive waterproof breathable membranes are a porous conductive functional-membrane series supplied for research experiments. Different surface-wettability states provide options for liquid wetting, gas transport, and gas–liquid interface control in electrochemical systems.
The hydrophilic version is better suited to studies requiring liquid contact, electrolyte wetting, or interfacial wetting. The hydrophobic version can be used where excessive liquid intrusion should be limited, gas-transport pathways maintained, or gas–liquid interface balance investigated.
The primary thickness is currently 0.30 ± 0.02 mm. Selected hydrophobic specifications are also available at 0.50 ± 0.05 mm. Multiple square and rectangular sheet sizes are offered.
How to Choose Hydrophilic vs. Hydrophobic
The primary difference is surface wetting behavior. Final selection should consider the electrolyte, gas-supply method, and electrode structure together.
Hydrophilic Conductive Breathable Membrane
Prioritizes Liquid WettingSuitable for studies focused on liquid contact, electrolyte wetting, electrode-surface wetting, and liquid-phase interfacial transport. It can also be used to compare how different wettability states affect electrochemical reaction interfaces.
Hydrophobic Conductive Waterproof Breathable Membrane
Prioritizes Gas PathwaysSuitable for studies focused on liquid blocking, maintaining gas pathways, stabilizing gas–liquid interfaces, and mass transport in porous electrodes. It can serve as a material option for experiments balancing gas diffusion and liquid wetting.
Key Features
Conductive Porous Structure
The porous membrane structure supports conductive contact while accommodating gas–liquid transport research requirements.
Two Wettability Options
Hydrophilic and hydrophobic options make comparative studies of interfacial states more convenient.
Multiple Sheet Sizes
Multiple sizes are available, including specifications from 100 × 100 mm to 200 × 200 mm.
Research Pack Quantities
Multiple pack quantities are available, including 5, 10, 20, 50, 100, and 500 sheets.
Core Specifications
Only confirmed product specifications are shown. Performance values such as resistivity, gas permeability, and contact angle are not stated where reliable test results have not been provided.
Four-Step Quick Selection
Confirm Wettability Requirement
Choose hydrophilic when thorough liquid wetting is required. Consider hydrophobic when liquid intrusion should be limited while maintaining gas-phase pathways.
Confirm Membrane Thickness
Most standard specifications use 0.30 ± 0.02 mm; selected specifications are also available at 0.50 ± 0.05 mm.
Confirm Size
Select the appropriate square or rectangular size according to electrode area, fixture geometry, and cutting allowance.
Confirm Experimental Quantity
Select the package quantity according to sample screening, replicate experiments, and subsequent batch research.
Sizes & Pricing
Hydrophilic and hydrophobic options are combined in one specification matrix for direct comparison of size, thickness, package quantity, and price.
| Type | Size | Thickness | Package Quantity | Price (USD) |
|---|---|---|---|---|
| Hydrophilic | 100 × 100 mm | 0.30 ± 0.02 mm | 20 pcs | $30 |
| 50 pcs | $69 | |||
| 100 pcs | $139 | |||
| 500 pcs | $542 | |||
| 150 × 150 mm | 0.30 ± 0.02 mm | 5 pcs | $42 | |
| 200 × 200 mm | 0.30 ± 0.02 mm | 10 pcs | $78 | |
| 20 pcs | $146 | |||
| Hydrophobic | 100 × 100 mm | 0.30 ± 0.02 mm | 20 pcs | $30 |
| 50 pcs | $69 | |||
| 100 pcs | $139 | |||
| 500 pcs | $542 | |||
| 100 × 200 mm | 0.50 ± 0.05 mm | 5 pcs | $42 | |
| 150 × 150 mm | 0.30 ± 0.02 mm | 5 pcs | $42 | |
| 170 × 170 mm | 0.30 ± 0.02 mm | 20 pcs | $116 | |
| 195 × 200 mm | 0.30 ± 0.02 mm | 10 pcs | $71 | |
| 200 × 200 mm | 0.30 ± 0.02 mm | 10 pcs | $78 | |
| 20 pcs | $146 |
Typical Research & Application Areas
Gas Diffusion Electrodes
For studying relationships among gas supply, electrolyte wetting, and porous-electrode interfaces.
Metal–Air Batteries
Can be used for experimental screening of air-electrode structures, gas–liquid interfaces, and different wettability states.
Electrochemical Interface Research
For studying how wettability, gas transport, and liquid-phase contact affect reaction interfaces.
Porous Conductive Materials
Can be used as a research material for porous conductive supports, functional membranes, and composite electrode structures.
Handling & Technical Notes
Experimental Recommendation:For new electrolytes, gas electrodes, or special pressure conditions, evaluate a small sample quantity first. Verify wettability, gas transport, liquid penetration, electrical contact, and dimensional stability before selecting the final batch specification.
Cutting Recommendation:Use clean, sharp tools for cutting. Avoid creasing, surface contamination, or locally compacting the porous structure. For experiments requiring controlled gas–liquid interfaces, keep assembly orientation and compression conditions consistent among sample groups.





