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IP9028K
IP9028K
Paste Type:
Dielectric / Glaze
Substrate:
Alumina (Al2O3)
Application Method:
Screen Printing
Application:
Hybrid IC
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Description & Key Features
Description
IP9028K is an acid-resistant overglaze that fires to a
clear, thin, dense film at 720°C. IP9028K fires at a wide
range of temperatures.
Key Features
Clear, hermetic film Withstands Ni & Sn plating bath solutions
Wide processing window
Compatible with Au organometallic fired films
Cadmium free
Paste Properties
Viscosity
60 - 100 Kcps, Brookfield RVT,
SC4-14 Spindle & 6R utility cup @ 10 rpm, 25°C .
Coverage
240 cm2
/g at 7 microns fired film thickness
Coverage
240 cm2
/g at 7 microns fired film thickness
Storage and Paste Preparation
store (n a dry, cool
(5 – 25 °C) and dark place
with container tightly shut
Warranty
3 months
Processing
Printing Parameters
325 mesh screen.
0.5 mil emulsion
1.1 mil wire
Printing Speed
Drying Temperature
150°C for 5-10 minutes.
Process Temperature (TDS)
720°C peak
Dwell time of 4-6 minutes
Film Thickness
Dried: 12 microns
Fired: 5-9 microns