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Merck

901973

Sigma-Aldrich

SunTronic® UV curing dielectric green for screen printing

别名:

Dielectric ink, SunTronic® DSU4606G

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About This Item

分類程式碼代碼:
12352202
NACRES:
NA.23

描述

Breakdown Voltage (DC): 3100 V/mil
Max. Service Temp.: 175°C
Specific Gravity: 1.26-1.27
Theoretical Coverage: 32-35 m2/kg/mil
Volume Resistivity: >1014 ohm.cm

形狀

liquid

顏色

green

黏度

20-30 poise (Brookfield CAP @25 °C)

儲存溫度

2-8°C

一般說明

DSU4606G is a flexible, green UV curing dielectric designed to be screen printed as an insulating layer for crossovers in membrane switches and a variety of electronic & Printed circuitry constructions.
DSU4606G has excellent adhesion to both treated and untreated PET. It also adheres to a variety of substrates including PC, PI, glass, and ITO.
Drying/Curing

DSU4606G can be cured with a 200-300 Watt/inch (80-120 Watt/cm) medium-pressure Mercury vapor arc lamps, or microwave initiated D-bulb equivalents. Optimum UV dosage should be around 650 mJ/cm2.
Typical Cured Deposits:

196 threads/inch (77 threads/cm): 0.6-0.8 mil

305 threads/inch (120 threads/cm): 0.3-0.5 mil

DSU4606G must be shielded from sunlight or high-intensity light to prevent on-screen curing during prolonged production stoppages.

Cleaning with thinner followed by cleaning with acetone is recommended

應用

DSU4606G is supplied ready for use, but should be lightly stirred before use. It should not require reducing.
DSU4606G is suitable for use on hand; semi-automatic or fully automatic screen printing machines. Polyester or Stainless screens with mesh count 196-305 threads/inch (77-120 threads/cm) can be used depending on desired ink film thickness. Printing two layers is recommended for maximum dielectric properties and to minimize voids. A total cured deposit of 0.75-2.0 mil may be required to meet specific insulation targets.

法律資訊

SunTronic is a registered trademark of Sun Chemical, Inc.

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°C)

> 110.5 °C


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