Z-904

Description

Z-904 conducts electricity on the Z-axis direction through the thickness, and not along width or length of the printed ink. Ideal for screen printing over conductive ink tail pins on membrane switches to provide protection for the silver ink when ZIF or crimp type metal connectors are attached, while still maintaining electrical conductivity between the metal connector and the silver ink pin.

Key Features

#UV curable screen printable ink#Exhibits outstanding adhesion#Excellent strength, toughness, outstanding flexibility, inherent moisture resistance, and low odor#Withstands extreme thermal shock cycling, from +150°C to well below -50°C, and maintains its electrical integrity over a wide temperature and frequency range

Metal

None

Viscosity

1.5 - 3 kcps SC4-14 @SR 20, @ 25°C

Storage and Paste Preparation

Store at ambient conditions away from direct light. Material should be thoroughly mixed or rolled on a jar roller at a slow speed for 1 hour prior to use

Warranty

6 months

Printing Parameters

Monofilament polyester (157 to 230 mesh) or stainless steel (165-325 mesh) is recommended

Drying Temperature

Medium pressure mercury bulb (non doped) or equivalent set at 300 watts with a minimum of 600 mj. energy output

Film Thickness

8-12 µm