Description
100 grams/47 €
250 grams/90 €
1000 grams/285 €
Please contact us for quotes on larger quantities!
Carbon Paste (140°C, 50 ohm/sqr/25µm)
Thermoplastic carbon paste that can be printed in one piece on a single screen is a cutting-edge material with several uses in the energy and electronics industries. This ground-breaking carbon-based material is designed to provide excellent conductivity, thermal stability, and printability. The paste, which was created using cutting-edge research and production methods, represents a significant development in materials science and will help meet the rising need for high-performance conductive materials. To get a sheet resistance of 50 Ω/sqr/25µm, the paste needs to be dried at a low temperature (140°C). Print structures should be processed for 30 to 60 minutes at 140 °C in a convection oven.
Technical Properties:
|
Test |
Properties |
|
Viscosity (Uncured) |
2.5-5 Pa.s @ 50 s^-1 |
|
Sheet Resistance (Cured) |
50 Ω/sqr/µm |
|
Adhesion |
5B |
|
Instrumented Hardness (HIT) |
≈120 MPa |
|
Martens Hardness (HM) |
≈95 MPa |
|
Substrate |
PET, Glass, FR4 |
|
Screen |
13 µm emulsion, 325 DPI, SS |
Applications:
- Printed Electronics: Thermoplastic carbon paste enables flexible circuit formation on polymer substrates with stable electrical conductivity.
- Sensors and Biosensors: It serves as a conductive layer in electrochemical and biological sensors, enhancing signal transmission and surface responsiveness.
- PV Cells: Used as a printable electrode material in organic and thin-film photovoltaic cells, supporting low-temperature processing and conductivity.
- Membrane Keyboards: Provides reliable contact points in pressure-sensitive keyboard layers with durable thermoplastic adhesion.
- Energy Storage Devices: Functions as a conductive additive in supercapacitor and battery electrodes, improving charge transfer and cycle stability.
- Automotive Electronics: Applied in printed sensor circuits and control modules, offering thermal stability and compatibility with automotive-grade polymers.