LAF1 100 μm Large-Area Flexible Interdigitated PET Capacitive Array Sensor Chip with Gold Electrodes
$27.00
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100 μm Large-Area Flexible PET Interdigitated Capacitive Array Sensor Chip
An easy-to-handle large-area flexible PET interdigitated electrode chip designed for
bio, gas, and humidity capacitive sensor applications. With a larger 20 mm × 10 mm format,
fine 100 μm electrode geometry, and a stable Cu/Ni/Au metal layer structure, it provides reliable performance
for chemical, physical, and medical sensor development.
100 μm Electrode Pattern
Bio / Gas / Humidity Sensor


- Made with polyethylene terephthalate (PET) substrate.
- Substrate thickness: 70 μm.
- Overall size: 20 mm × 10 mm.
- Larger chip format makes handling and sensor integration easier.
- Line width: 100 μm.
- Line spacing: 100 μm.
- Finger length: 6.3 mm.
- Interdigitated pairs: 20 pairs / 40 fingers.
- Suitable for gas sensor development.
- Suitable for humidity sensing and capacitive array research.
- Applicable to bio-sensor and medical sensor platforms.
- Used for chemical, physical, and medical sensor experiments.
| Product Name | 100 μm Large-Area Flexible PET Interdigitated Capacitive Array Sensor Chip |
| Substrate Material | PET, 70 μm thickness |
| Overall Size | 20 mm × 10 mm |
| Line Width / Spacing | 100 μm / 100 μm |
| Finger Length | 6.3 mm |
| Interdigitated Pairs | 20 pairs, 40 fingers |
| Metal Layer | Cu / Ni / Au |
| Metal Thickness | Cu 12 μm, Ni 3 μm, Au 1 μm |
| Operating Temperature | -50°C to 120°C |
With its 100 μm line width and spacing, 20-pair interdigitated structure, and multilayer
Cu/Ni/Au electrode system, it offers stable performance for bio, gas, humidity, chemical, physical,
and medical sensor development.
Worldwide Shipping
Potentiolab ships electrochemical electrodes, electrochemical cells, and laboratory accessories to universities, research institutes, and laboratories worldwide. Orders are shipped primarily via FedEx International Priority (occasionally DHL or UPS) with full tracking. In-stock items are typically dispatched within one business day. Estimated delivery times are 4–6 working days for Asia, 5–7 working days for Europe and North America, and 7–9 working days for other regions. Customs clearance times may vary by country.
Rates, Support & Orders
Shipping fees start from USD 28, with free shipping available on qualifying orders over USD 1800. Prices exclude VAT, customs duties, or local taxes, which are the responsibility of the recipient. For bulk orders, custom electrochemical products, academic discounts, or institutional purchasing requirements, please contact our sales team at sales@potentiolab.com.


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