BioInkSense™ C110 High-Conductivity Carbon Conductive Ink

BioInkSense™ C110 High-Conductivity Carbon Conductive Ink

Price range: $129.00 through $3,499.00

BioInkSense™ C110 is a high-conductivity carbon ink optimized for screen printing of low-resistance electrodes, electrochemical biosensors, printed circuits, and flexible electronic devices. Compared with standard carbon inks, C110 is formulated for improved conductivity, dense printed films, strong adhesion, and reproducible electrochemical performance.

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Description

Description

BioInkSense™ C110 High-Conductivity Carbon Conductive Ink

High-performance screen-printable high-conductivity carbon conductive ink engineered for fabrication of electrochemical biosensors, printed electronics, flexible sensors, and disposable diagnostic devices. BioInkSense™ C110 delivers ultra-low electrical resistance, optimized rheology, superior substrate adhesion, and outstanding electrochemical reproducibility from laboratory prototyping to high-volume manufacturing.

Compared with standard carbon inks, C110 features an optimized graphite-carbon network that provides significantly lower sheet resistance while maintaining excellent printability, mechanical flexibility, and long-term electrical stability. The formulation is designed for applications requiring higher current collection efficiency and improved signal-to-noise performance.

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 High-loading graphite/carbon composite
Printing method Screen printing
Mesh compatibility 230–420 mesh
Recommended emulsion thickness 10–20 μm
Wet film thickness 12–25 μm
Cured film thickness 5–12 μm
Recommended curing temperature 90–130°C
Recommended curing time 10–20 min
Solid content 70–80 wt%
Viscosity (25°C) 10,000–25,000 cP
Particle size (D90) <8 μm
Density 1.4–1.7 g/cm³
Shelf life 12 months
Storage temperature 4–25°C

Electrical Performance

Parameter Typical Value
Sheet resistance <10 Ω/sq @ 10 μm cured film*
Volume resistivity <0.01 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) <80 mV
Background current <0.4 μA/cm²
Electrode-to-electrode reproducibility CV <4%
Signal stability >99% 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

  • High-performance electrochemical biosensors
  • Low-resistance working electrodes
  • 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, 25 g, 50 g, 100 g, 250 g, 500 g

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