SunTronic^® UV curing dielectric green for screen printing

NA.23

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.
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.
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

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.

SunTronic is a registered trademark of Sun Chemical, Inc.

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

liquid

green

20-30 poise (Brookfield CAP @25 ℃)

2-8℃

GHS07

Warning

H315 - H317 - H319

P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338

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

10 - Combustible liquids

WGK 3

230.9 °F

> 110.5 ℃