IP9038A

Description

IP9038A is a Pb, Cd and Ni free green overglaze designed for printing and firing over thick film resistors. IP9038A provides improved trimmed resistor stability and environmental protection. IP9038A has been proven to withstand plating solutions. IP9038A has excellent process insensitivity and is compatible with all Heraeus air-fireable resistor series. IP9038A is available in white as well (IP9038 White).

Key Features

Minimizes resistance shift on refire Pinhole free Single coat application Resistant to plating solutions

Metal

None

Viscosity

140 – 180 Kcps Brookfield HBTSC4 – 14 spindle, 6R utility cup at10 rpm, 25 °C

Coverage

160 cm2/g at 10 μm wet film thickness

Coverage

160 cm2/g at 10 μm wet film thickness

Storage and Paste Preparation

store (n a dry, cool
(5 – 25 °C) and dark place
with container tightly shut

Warranty

6 months

Printing Parameters

280 – 325 mesh stainless steel screen
0.5 mil emulsion
1.1 mil wire

Printing Speed

 

Drying Temperature

Allow to level for 10 minutes before drying
150 ºC for 10 minutes

Process Temperature (TDS)

500 °C (6 – 8 minutes) dwell time520 °C (4 – 6 minutes) dwell time

Film Thickness

Dried: 18 – 22 µm
Fired: 10 – 12 µm