A3788A
- Paste Type: Component Metallization
- Substrate: Alumina (Al2O3), Zirconia (ZrO2), Titania (TiO2)
- Application Method: Brushing
- Application: Sensors
Details
Description
A3788A is a reactive (metal oxide) bonded platinum paste, which fires to a dense platinum surface. A3788A has a rheology suitable for brushing.
Key Features
Reactive bond paste
Can be used on alumina, zirconia or titania bodies
Can be used on alumina, zirconia or titania bodies
Metal
Pt
Viscosity
15 – 20 kcps, Brookfield RVT, SC4-14 spindle & 6R utility cup @ 10 rpm, 25°C
Coverage
120 cm²/g at 7 μm fired film thickness
Coverage
120 cm²/g at 7 μm fired 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 3 months from date of manufacturing with proper storage.
Printing Parameters
280 mesh stainless steel screen
0.5 mil emulsion
0.5 mil emulsion
Drying Temperature
125°C peak temperature, 15 minutes at peak temperature
Process Temperature (TDS)
850 – 1100 °C peak temperature
Dwell time for 9 – 11 minutes
Dwell time for 9 – 11 minutes
Film Thickness
Wet: 23 – 27 μm Dried: 10 – 14 μm Fired: 5 – 9 μm