Product Details
| Main Indicators | Back Silver Paste | Front Silver Paste |
| Viscosity/Pa ·S |
150-200 |
250-350 |
| (Viscosity measurement using BYK-Gardner Viscometer #14, 10RPM, 25℃) |
||
| Silver Content |
30%-40% |
70±2% |
| Sintered Film Thickness/μm |
1.5-4.5 |
8.0-12.0 |
| Substrate |
95% Alumina |
|
| Printing Process |
200-400 mesh polyester net |
|
| Surface Drying Process |
850℃/8-10min |
|
| Sintering Process |
100-200℃/5-10min |
|
| Acid Resistance Requirement |
Acid resistance required (Electroplating process required) |
|
| Brightness Requirement |
Requirement not high |
Requirement not high |
| Dry Adhesion |
>4B |
|
| Adhesion after sintering |
≥20N/mm 2 |
≥20Nmm2 |
| Sheet Resistance |
≤25mΩ/□/3-5μm |
≤7mΩ/□/8-10μm |
| TCR |
|
>1000 |
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1338, Floor 12, Building 1, Yard 2, Boxing 9th Road, Beijing Economic and Technological Development Zone, Beijing
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