dupont

DUPONT

DuPont™ BQ242

Item number: DPBQ2420-100G

A screen printable, solvent-based carbon conductive ink used in amperometric biosensors

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material notes

DuPont™ BQ242 is a solvent-based screen printable carbon ink used for working electrodes in amperometric electrodes where sensitivity is needed for precise analyte detection. This ink has superior wettability and high electrochemical activity making it compatible for use with a wide variety of electron-transfer mediators. The binder system is halogen free and has excellent handling characteristics and adhesion to polyester film such as Melinex® ST-505. The ink can be printed using a 280SS mesh polyester yielding a 0.0005" dry film thickness and dried at 130°C for 2-5 minutes. The ink can be diluted with DuPont 8240 solvent. FOR REFERENCE ONLY

Key Properties

adhesion -
No material removal

coverage -
125

flexibility -
N/A

operating temp -
N/A

viscosity pa -
38-40 Pa∙s

volume resistivity -
20-25