DM-OC-6020S is a thermoset epoxy based thermally curable screen printable overcoat that offers excellent mechanical hardness for applications such as display and OLED.

£100.00£400.00

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DM-OC-6020S

Description

Product Description

DM-OC-6020S is a thermally curable thermoset epoxy based screen printable overcoat. The paste is designed for use on rigid substrates including transparent conductive coated glass and FR4.

Product Benefits

  • Excellent adhesion
  • Excellent mechanical properties
  • High hardness >8H
  • UV curable ensuring use on low temperature substrates

Paste Preparation

Gently stir before use. Avoid rapid stirring to prevent air entrapment during the stirring process. Once the paste has been removed from the container for printing, this may introduce contamination. Please do not replace the paste in the original container and keep the lids tightly sealed with the inner cap after paste transfer to minimise solvent evaporation.

 

Additional information

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Size (g)

100g, 1Kg, 250g

Viscosity after mixing (Pa.s)

10-15

Substrate

FR4, Glass, ITO-Glass, Plastic

Screen

13 μm emulsion, 325 DPI

Flood Speed

30 mm/s

Print Speed

45 mm/s

Squeegee Hardness

80A Durometer Shore

Squeegee Pressure

4 Kg

Squeegee Angle

45o

Print Gap

0.75 mm

Cure Process

Convection oven or IR heating

Cure Temperature (oC)

>140oC

Cure Time (mins)

20 mins

Adhesion

5B

Hardness

3H

Still Unsure?

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

  • Display
  • OLED
  • Printed Circuit Board