Specification
|
product: |
Silver paste |
|
Part number: |
01H-1803 |
Application:
Suitable for Alumina ceramic products、thick film circuit electrode.
Operating conditions：
|
Substrate |
Alumina ceramic |
|
Printing |
200-300 mesh stainless screen |
|
Levelling |
5-15min minutes at room temperature |
|
Drying |
100-150℃ 10-15 min |
|
Firing Condition |
Atmospheric firing in belt furnace with peak time of 9-11 Minutes at 850±10℃ |
|
Thinner |
ST-1000 |
Characteristics：
Paste Characteristics：
|
Characteristic |
Standard |
Test method and conditions |
|
|
1 |
Fineness |
≤5μm |
FOG test |
|
2 |
Viscosity |
80-280Pa.s |
Brookfield HBT utility cup and spindle (SC4-14/6R), 10rpm, 25±1℃， Brookfield HBT |
Characteristics after firing：
Check fired film produced under the conditions specified in 1）, (Film thickness is 8-12mm.)
|
Characteristics |
Standard |
Test method and conditions |
|
|
3 |
Resistivity |
≤5mΩ/□ |
Test pattern 0.6mm×60mm |
|
4 |
Adhesion strength |
|
Peel Test: 0.5mmφ Tin plated Cu wire soldered on 2mm×2mm Pad. Solder: 96.5Sn/0.5Cu Mildly activated flux used. |
|
Initial |
≥45.2N |
|
|
|
Ageing |
≥24.6N |
Ageing: 150℃×24hrs |
|
Storage condition and Term of validity
The product shall be guaranteed for 1 year after shipping date, keep tightly under at 5-25℃
Packaging method：
Standard package： 1000g/can
Sample package: 200g/can
Material Composition List:
| Compound Name | Percentage by mass (%) |
| Silver |
70-90 |
|
Glass powder
Aluminum oxide Silicon dioxide Boron oxide |
3-6 ＜0.1 ＜0.5 ＜0.2 ＜0.1 ＜2.0 ＜1.0 ＜0.6 ＜0.2 |
| Ethyl cellulose |
＜4 |
| Linalool |
＜20 |
