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Ensinger PEI

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SunChemical Gwent C2030519D4 Carbon/Graphite Ink  (discontinued **)
Categories: Fluid; Other Engineering Material; Ceramic/Metallic Coating

Material Notes: Carbon Graphite Ink C2030519D4 is designed to be used for screen printing working electrodes. This is a carbon graphite ink which has been optimized to give superior electrochemical performance with good reversibility when using cyclic voltammetry. For optimum print properties and fine lines we would recommend the use of Carbon/Graphite C2000802D2.

The ink is in a ready to use form at a viscosity suitable for automatic or semiautomatic screen printing. The ink should be gently stirred before use avoiding introduction of air bubbles. It is a Polymer System for printing on polyester, PVC, Polycarbonate etc and on alumina.

Information provided by Gwent Electronic Materials Ltd.

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Physical PropertiesOriginal ValueComments
Viscosity 5700 cP
@Shear Rate 230 1/s,
Temperature 25.0 °C
Haake VT 550 PK1.1°
Thickness 12.0 micronsprinted through a 230 mesh SS screen with 13 micron emulsion back off
Storage Temperature 20.0 °C
 
Electrical PropertiesOriginal ValueComments
Surface Resistivity per Square 50 ohmcured film; 12 microns thick
 
Processing PropertiesOriginal ValueComments
Cure Time 0.167 hour
@Temperature 80.0 °C
 0.500 hour
@Temperature 60.0 °C
Shelf Life 3.00 Month
 
Descriptive Properties
Coverage cm2/g236230 mesh polyester mesh screen with 13 micron emulsion back off
Printing Mesh counts/inch150 to 250stainless steel or polyester screens

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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