Inks for inkjet and screen printing

CamInk® is a graphene based electrically conductive ink that is compatible with a variety of printing processes including inkjet and screen printing. The printable ink can be used in a variety of applications including: sensors, touch screens, RFID antennas, printed heaters, PCBs (Printed Circuit Boards), solar panels and electroluminescent (EL) panels.

The use of graphene in CamInk® presents a number of advantages over existing metal based conductive inks. Advantages include: light weight, flexibility, durability and no recyclability issues of the substrate as the ink is 100% metal free. In addition, a low loading fraction of graphene is needed to provide conductivity (0.1-10 wt% for graphene as compared to 45-65 wt% for silver).

We offer three grades of ink for inkjet printing, as well as inks suitable for screen printing.
See the table below for a quick comparison.


CamInk® IJ1


CamInk® IJ2


CamInk® IJ3


CamInk® SP


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Printing
Inkjet, spray, spin coating

Printing
Inkjet, spray, spin coating

Printing
Inkjet, spray, spin coating

Printing
Screen print

Type of graphene
CamGraph® G3

Type of graphene
CamGraph® G1

Type of graphene
CamGraph® G3

Solvent
Organic solvent

Solvent
Organic solvent

Solvent
Water based

Viscosity
10-12 cP @ 25℃

Viscosity
10-12 cP @ 25℃

Viscosity
10-12 cP @ 25℃

Viscosity
~10 000 cP

Surface tension
32.4 mN/m

Surface tension
32.4 mN/m

Surface tension
24-30 mN/m

Density
0.9 g/mL

Density
0.9 g/mL

Density
1 g/mL

Substrates
Glass, high temperature

Substrates
Glass, high temperature

Substrates
Glass, PET

Substrates
FR4, plastics

Drying at
300 deg C

Drying at
300 - 350 deg C

Drying at
120 deg C

Drying at
150 deg C

Sheet resistance
5kΩ/□ @ 60% T [660nm]

Sheet resistance
4-13kΩ/□ @ 70% T [660nm]

Sheet resistance
2-3kΩ/□ @ 40% T [660nm]

Sheet resistance
10-100,000Ω/□

Sizes we offer
250mL, 500mL, 1L

Sizes we offer
250mL, 500mL, 1L

Sizes we offer
250mL, 500mL, 1L

Sizes we offer
100g, 250g, 1Kg

Price from
£464.7 +VAT in EU
(250mL)
Price from
£747.8 +VAT in EU
(250mL)
Price from
£631.7 +VAT in EU
(250mL)
Price from
£158.7 +VAT in EU
(100g)

Buy CamInk® IJ1 >


Buy CamInk® IJ2 >


Buy CamInk® IJ3 >


Buy CamInk® SP >