BioInkSense™ Carbon Conductive Ink

BioInkSense™ Carbon Conductive Ink

Price range: $99.00 through $3,199.00

BioInkSense™ C100 is a high-performance carbon conductive ink optimized for screen printing of electrochemical biosensors, printed electronics, flexible circuits, and point-of-care diagnostic devices. The formulation provides high electrical conductivity (<20 Ω/sq), excellent adhesion (ASTM D3359 Class 5B), low-temperature curing (90–120°C), and outstanding electrochemical reproducibility (CV <5%). Compatible with PET, polycarbonate, polyimide, paper, and other flexible substrates, C100 enables reliable fabrication of high-performance printed electrodes for research, prototyping, and industrial manufacturing.

SKU: N/A Category:

Description

BioInkSense™ C100 Carbon Conductive Ink

High-performance screen-printable carbon conductive ink engineered for fabrication of electrochemical biosensors, printed electronics, flexible sensors, and disposable diagnostic devices. BioInkSense™ C100 delivers excellent electrical conductivity, optimized rheology, superior substrate adhesion, and outstanding electrochemical reproducibility from laboratory prototyping to high-volume manufacturing.

The formulation is optimized for fabrication of working electrodes used in amperometric, voltammetric, potentiometric, and electrochemical impedance sensors.

Technical Specifications

Property Typical Value
Ink chemistry Graphite/carbon composite
Printing method Screen printing
Mesh compatibility 200–420 mesh
Recommended emulsion thickness 10–20 μm
Wet film thickness 12–25 μm
Cured film thickness 5–12 μm
Recommended curing temperature 90–120°C
Recommended curing time 10–20 min
Solid content 65–75 wt%
Viscosity (25°C) 8,000–20,000 cP
Particle size (D90) <10 μm
Density 1.3–1.6 g/cm³
Shelf life 12 months
Storage temperature 4–25°C

Electrical Performance

Parameter Typical Value
Sheet resistance <20 Ω/sq @ 10 μm cured film*
Volume resistivity <0.02 Ω·cm*
Batch-to-batch conductivity variation <5%
Print-to-print reproducibility CV <3%
Contact resistance variation <5%
Adhesion ASTM D3359 Class 5B
Electrical stability >95% conductivity retained after 1,000 bending cycles

*Measured under recommended printing and curing conditions.

Electrochemical Performance

Parameter Typical Value
Electrochemical window −0.6 to +1.0 V (vs Ag/AgCl)
Peak-to-peak separation (5 mM Fe(CN)₆³⁻/⁴⁻, 100 mV/s) <90 mV
Background current <0.5 μA/cm²
Electrode-to-electrode reproducibility CV <5%
Signal stability >98% after 100 continuous measurements
Compatible techniques CV, DPV, SWV, CA, EIS, OCP

Mechanical Performance

Parameter Typical Value
Minimum bending radius <5 mm
Flexibility Excellent
Tape adhesion ASTM D3359 Class 5B
Abrasion resistance High
Chemical compatibility PBS, serum, saliva, sweat, urine, aqueous buffers

Compatible Substrates

  • Polyethylene terephthalate (PET)
  • Polyester
  • Polycarbonate
  • Polyimide
  • Paper
  • Flexible polymer films
  • Surface-treated plastics

Manufacturing Compatibility

  • Manual screen printing
  • Semi-automatic screen printing
  • Fully automatic screen printing
  • Roll-to-roll manufacturing
  • Sheet-fed production

Typical Applications

  • Electrochemical biosensors
  • Glucose test strips
  • Immunosensors
  • DNA and RNA sensors
  • Wearable biosensors
  • Printed electronics
  • Flexible circuits
  • Point-of-care diagnostics
  • Environmental monitoring
  • Food safety testing

Quality Assurance

Each production batch undergoes comprehensive quality control including rheological characterization, electrical conductivity testing, electrochemical performance verification, adhesion testing, printability assessment, visual inspection, and batch-to-batch reproducibility analysis.

Available Documents

  • Technical Data Sheet (TDS)
  • Safety Data Sheet (SDS)
  • Printing Guide
  • Storage and Handling Guide
  • Certificate of Analysis (available upon request)

Ordering

Select the desired package size and quantity from the purchase options above. Product pricing and availability are updated automatically based on the selected package size.

Additional information

gram

10 g, 50 g, 100 g, 250 g, 500 g, 1 kg

Related products