DM-OC-6400S is a single part screen printable overcoat paste for printing overcoat / insulator layers to protect the circuity of biosensors.

£195.00£395.00

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Product Description

DM-OC-6400S is a single part screen printable overcoat paste for printing overcoat / insulator layers to protect the circuity of biosensors.

Product Benefits

• Good printability
• For use on flexible substrates such as PET
• Long screen residence times
• Compatible with Dycotec’s range of biosensor based inks such as silver:silver chlroide and carbon pastes

Paste Preparation

Bring paste up to room temperature (20-25°C) by storing in the print area at least 2 hours prior to printing. Before use, the paste should be thoroughly but gently stirred with a spatula to avoid incorporation of air bubbles.

 

Additional information

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Size (g)

100g, 250g, 1Kg

Viscosity after mixing (Pa.s)

18 – 28

Substrate

AgCl:Ag, PET

Screen

250 mesh/inch SS, 5 µm emulsion

Flood Speed

100 mm/s

Print Speed

100 mm/s

Squeegee Hardness

80A Durometer Shore

Cure Process

Convection oven or IR heating

Cure Temperature (oC)

70 – 100°C (10-20 min)

Cure Time (mins)

10-20 mins

Adhesion

5B

WeightN/A

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Development

We offer a tailored formulation development service to meet specific customer overcoat requirements.  We have experience of developing systems for specific customer applications, with different properties including:
  • Barrier Layer
  • Chemical resistance
  • High temperature resistance
  • Rheology changes to enable use of different deposition techniques
  • Hydrophobic surfaces
  • Flexibility
  • Polyurethane, silicone and epoxy systems
  • Optical characteristics including additional of phosphorescent/fluorescent additives

Applications

Biosensor applications including:
  • Agriculture
  • Marine farming
  • Water purity
  • Medical
  • Wearables
  • Ion selective electrode systems
  • pH meters