“SEPLEGYDA®” is the conductive polymer ink that formulated for each applications using high transparent polythiophene-base conductive polymer (PEDOT-PSS).
SEPLEGYDA is possible to provide thin conductive layer by coating.
There are many formulations depending on resistivity, from low resistance(70Ω/sq.~) to high resistance of anti-static area(~10¹¹Ω/sq.).

 

[Industrial field]

Automobile, Wafer back-end process, Display, Energy device, Home appliances,

Performance

SEPLEGYDA has High transmittance and excellent flexibility.
The refractive index of PEDOT-PSS is lower than metal oxides, so you can keep the reflectance down. Hardness can be added according to the applications.

 

[Applications]

  • Antistatic for displays
  • Flexible hard coat protective film for smartphones
  • Film for semiconductor post-processc e.g. Dicing tape
  • Electrode aid for lithium-ion batteries
  • Chemical Mechanical Polishing

Characteristics

  • SEPLEGYDA can be applied to various plastics and glasses and excellent adhesion.
  • There are grades for films and sheets, spray grades for molded products, and dipping grades, and conductivity and antistatic performance can be easily added.
  • PEDOT-PSS is normally dispersed in water, but we have
    achieved dispersion in organic solvents using our original
    technology. There are a wide range of solvents such as alcohols and ketones, and you can select the solvent that suits your applications. By mixing with a resin such as silicone or hard coat, the functional layer and antistatic layer can be integrated into one layer.
  • There are also water repellent and hard coat type available.

Specifications

  • We are developing paints that use conductive polymer (PEDOT-PSS) to exhibit various performances.
  • We can adjust to the hardness, thickness, contact angle, color tone, etc. for your purpose.
  • It is excellent in cost benefits to express conductivity in the wet process.

Characteristic of each grade

Usage Grade Drying Surface resistance
(Ω/sq.)
Substrate Characteristic
Anti-static ink AS-D Heat 10⁶~ PC, PET, PMMA, PS, PP, PE Solvent resistance, Excellent adhesion,
Excellent scratch resistance, Dilutable
AS-H Heat 10⁶~ PET, PS Quick-drying, Moldable after coating,
Dilutable
AS-M Heat 10⁷~ Glass Excellent adhesion to glass, High hardness,
Solvent resistance
AS-Q Heat 10³~ PET Strong to dilution
AS-S Heat 10⁶~ PC, PET, PMMA, PS Excellent adhesion, Water resistance,
Alcohol resistance, Spray type
Organic solvent SAS-P Heat - - IPA dispersion
SAS-M Heat - - MEK dispersion
Hard coat ink HC-A Heat+UV 10⁸~ PET, TAC Hard coat
Low resistance ink ASZ-A Heat 200~ Glass, Metal High hardness, Solvent resistance,
Excellent adhesion to glass, Durability
ASZ-C Heat 70~ PC, PET, PMMA, PS, Glass Excellent adhesion, Flexibility, Long shelf life,
Durability, Excellent light resistance
Powder
(Development product)
OCK - Electric conductivity
0.1~50S/cm
- Conductive material, Conductive assistant,

Catalog

PR Video