SunChemical Gwent C2070508D4 Carbon Graphite Ink

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SunChemical Gwent C2070508D4 Carbon Graphite Ink
Categories:	Fluid; Metal; Other Engineering Material; Ceramic/Metallic Coating
Material Notes:	This Carbon Graphite Ink is designed to be used for screen printing working electrodes. These electrodes enable the detection of many analytes when used in conjunction with peroxidase and other oxidase type enzymes. The ink contains Potassium Ferrocyanide a mediator that makes the electrodes suitable to use with Horseradish Peroxidase for hydrogen peroxide (H2O2) detection. Screen Printing Equipment: semi-automatic, manual Screen Types: stainless steel, polyester, mesh 156-230tpi Substrate: polyester, PVC, polycarbonate or ceramic Information provided by Gwent Electronic Materials Ltd.
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Physical Properties	Original Value	Comments

Solids Content	39 - 43 % @Temperature 130 °C
Viscosity	3500 - 4500 cP @Shear Rate 230 1/s, Temperature 25.0 °C	Haake VT 550 PK1.1°
Thickness	29.71 microns	Cured, Printed through 230 stainless steel mesh with 13 micron emulsion
Storage Temperature	20.0 °C	sealed container

Electrical Properties	Original Value	Comments
Surface Resistivity per Square	46.28 ohm @Thickness 0.0250 mm	Printed through 230 stainless steel mesh with 13 micron emulsion

Processing Properties	Original Value	Comments
Cure Time	15.0 min @Temperature 80.0 °C
	30.0 min @Temperature 60.0 °C
Shelf Life	3.00 Month

Descriptive Properties
Coverage cm²/g	280.5	Using a 230 mesh stainless steel screen

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WGELZ9012 / 139325

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