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902497

Sigma-Aldrich

Polymer dielectric grey for screen printing

greener alternative

Synonym(s):

D2070423P5, Dielectric ink, Dielectric paste

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About This Item

UNSPSC Code:
12162002
NACRES:
NA.23

description

Coverage: 305 cm2 per g (using a 230 mesh stainless steel screen with 13 micron emulsion)
Solvent Resistance: THF − Attack
Solvent Resistance: Acetone − Attack
Solvent Resistance: DMAC − Attack
Solvent Resistance: DMF− Attack
Solvent Resistance: MEK − Full attack

form

paste

composition

Solid content, 50-55% (at 150 °C)

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

viscosity

12.0-16.0 Pa.s (Haake RS1 C20/2° TiL at 230 sec-1 at 25 °C)

greener alternative category

, Enabling

General description

This product is grey colored screen printable polymer dielectric, suitable for defining electrode areas and forms a protective layer over the electrode tracking during immersion of the electrode.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Click here for more information.

Application

Polymer dielectric grey for screen printing can be used for a variety of applications such as ink in the design of MRI receiving coils, organic light emitting diodes (OLEDs) and organic thin film transistors (OTFTs).

Features and Benefits

The formulation is designed for maximum flexibility.

Preparation Note

Screen Printing Equipment: semi-automatic, automatic.
Ink Screen Life: >3 hours
Screen Types: stainless steel, polyester mesh 156-325 tpi
  • Typical Drying Conditions: Dry at 80 °C for 30 minutes, or 130 °C for 10-15 minutes in a box oven
  • Suitable for Jet drying, infra-red and drying in high speed
  • reel-to-reel
Clean Up Solvent: ethoxy propanol or sericol
Substrate: polyester, PVC, polycarbonate, ceramic or alumina

Legal Information

Product of Gwent Electronic Materials Ltd (GEM), part of Sun Chemical Corporation

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

Hazard Classifications

Eye Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

191.3 °F

Flash Point(C)

88.5 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A printed OTFT-backplane for AMOLED display
Ryu GS, et al.
Organic Electronics, 14(4), 1218-1224 (2013)
Scientific importance, properties and growing applications of poly (3, 4-ethylenedioxythiophene)
Kirchmeyer S and Reuter K
Journal of Materials Chemistry, 15(21), 2077-2088 (2005)
Screen-printed flexible MRI receive coils
Corea JR, et al.
Nature Communications, 7, 10839-10839 (2016)

Articles

Advancements in the Fabrication of Integrated Organic Electronics

Professor Tokito and Professor Takeda share their new materials, device architecture design principles, and performance optimization protocols for printed and solution-processed, low-cost, highly flexible, organic electronic devices.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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