IP9217

Description

IP9217 is a blue 850° C firing dielectric composition which produces an extremely dense, hermetic fired film. IP9217 is compatible with a wide variety of Au and Ag conductors and resistor systems. Its unique glass system eliminates blistering in multilayer applications.

Key Features

Excellent electrical properties Good adhesion of Au conductors Superior properties when resistors are used in multilayer applications Eliminates “Battery effect”

Metal

Ag

Viscosity

230 – 330 kcps, Brookfield HBT, SC4-14 spindle & 6R utility cup @ 10 rpm, 25°C

Coverage

100 cm2/g at 50 μm wet film thickness

Coverage

100 cm2/g at 50 μm wet film thickness

Storage and Paste Preparation

Store in a dry location at 5 – 25°C. DO NOT REFRIGERATE. Allow paste to come to room temperature prior to opening. Spatulate well before using, as settling may occur during storage.

Warranty

Material guaranteed to meet specifications for 6 months from date of manufacturing with proper storage.

Printing Parameters

280 mesh stainless steel screen
0.5 mil emulsion thickness
For via geometries < 15 mils, use a 325 mesh screen.
Three individually fired layers with a total thickness of
at least 40 µm will be necessary to achieve the
optimum performance level.
Allow wet prints to level at room temperature for 5
minutes.

Printing Speed

 

Drying Temperature

150 ºC for 10 minutes

Process Temperature (TDS)

850 °C peak temperature Dwell time of 10 minutes

Film Thickness

Dried: 21 µmFired: 15 µm> 40 µm (3 fired layers)