TC7306A is a pure silver paste developed for plateable top conductor applications. It provides excellent compatibility with various kinds of Heraeus tape systems during the co-firing process.
Key Features
It is optimized for screen printing of conductor tracks. It may readily used to print fine line patterns not only as top conductors but also as inner electrodes applying lower fired film thickness Excellent fine line definition Suitable for electro-less plating after firing
Metal
Ag
Viscosity
30 – 50 Pa·s (25°C, D = 75/s)
Storage and Paste Preparation
Store in a dry, cool (5 - 25°C), dark place with container tightly shut. Allow paste to come to room temperature prior to opening. Spatulate well before using.
Warranty
Material guaranteed to meet specifications for 6 months from date of manufacturing with proper storage.
Process Temperature (TDS)
Fire at 850 – 865 °C (peak) for up to 30 minutes, and with a total firing cycle time up to 12 hours (most often practicable in a box oven)