Specification
|
product: |
Dielectric paste |
|
part number: |
07HD290 |
Application:
The paste is Alumina substrate thick film circuit multilayer insulating dielectric paste.
Operating conditions：
|
Substrate |
thick film circuit，alumina ceramic |
|
Method of use |
Printing, 200-250mesh |
|
Levelling |
5-10min minutes at room temperature
|
|
Curing conditions |
100-150℃ 10-15 min |
|
Firing Condition |
Atmospheric firing in belt furnace with peak time of 10 Minutes at 1100℃ |
|
Thinner |
ST-1001 |
Characteristics：
Paste Characteristics：
|
Characteristic |
Standard |
Test method and conditions |
|
|
1 |
Fineness |
≤8μm |
FOG test |
|
2 |
Viscosity |
100~200Pa.s |
Brookfield HBT utility cup and spindle (SC4-14/6R), 10rpm, 25±1℃， Brookfield HBT |
|
3 |
Appearance
|
Transparent |
|
Characteristics after curing：
Check fired film produced under the conditions specified in 1）,
|
Characteristics |
Standard |
Test method and conditions |
|
|
4 |
Appearance |
Compact and Dense |
Eyeballing |
|
5 |
Capacitance of unit |
≤3.0PF/mm2 |
KT2618 type |
|
6 |
Wastage of insulation |
＜1% |
KT2618 type |
|
7 |
Resistance of insulation |
＞109Ω（500VDC, 25℃） |
RCJ-3 type |
|
8 |
Breakdown voltage |
＞2000VAC, 25℃ |
CS2673A type |
|
9 |
Constant insulation(ε) |
9～15 |
Calculation |
Storage condition and Term of validity
The product shall be guaranteed for 1 year after shipping date, keep tightly under at 5-15℃
Packaging method：
Standard package 1000g/can，if you need sample to test, available 200g with small package.
