Carbon Ink (100–180 °C, < 3 kΩ/sqr)
Carbon ink is specially formulated for inkjet and similar deposition techniques, offering a viscosity of 5 cP (0.005 Pa·s) to ensure smooth jetting and uniform film formation. It cures at 100 °C to 180 °C, achieving low sheet resistance below 3 kΩ/sqr, while maintaining excellent flexibility and adhesion on substrates such as PET, PI, TPU, and paper. The ink exhibits robust chemical and mechanical stability after curing, making it ideal for high-performance printed electronic components that require reliable conductivity, bend endurance, and compatibility with standard flexible-circuit manufacturing processes.
Technical Properties
| Property | Value |
|---|---|
| Electrical Conductivity | <3 kΩ/sqr @ 2–3 μm |
| Viscosity (Uncured) | 0.005 Pa·s (5 cP) @ 50 s^-1 |
| Curing Temperature | 3 h @ 100–180 °C |
| Deposition Method | Inkjet Printing |
| Sheet Resistance | 2655 Ω/sq |
| Film Thickness | 2–3 μm |
Applications
Printed electronics
Flexible circuits
RFID/NFC antennas
Sensors and biosensors
Printed heaters
EMI/RFI shielding
Photovoltaic cells
Smart labels and tags
Wearable electronics
Touch panels.
