Product introduction
Sc-7202ab silicone electronic potting adhesive is applied to general power module.Encapsulation protection of LED display screen, transformer, general electronic components, circuit board and backlight, and solidification of LED chip.
Product features
1. Good high and low temperature resistance, good weather resistance, long-term outdoor use at - 60 ℃ ~ 230 ℃.2. It has strong adhesiveness to PCB, electronic components, ABS plastic, etc.3. It has good fluidity, can be poured into the details, and can be solidified in the whole deep layer faster. It has good self foaming property and low curing shrinkage rate. It is suitable for pouring large electronic modules and objects.4. Moisture proof, dust-proof, anti-corrosion, insulation, UV radiation resistance and aging resistance.
Product parameters
|
Serial number |
Test items |
performance index |
|
|
1 |
|
transparent |
|
|
2 |
Mixing ratio（A:B） |
10:1 |
|
|
3 |
Viscosity（cps） |
1200~5000 |
|
|
4 |
Operation time（min） |
30~60 |
|
|
5 |
Complete curing time（h） |
6~24 |
|
|
6 |
Hardness（shore A） |
25 |
|
|
7 |
Volume resistivity（Ω·cm） |
≥1*1015 |
|
|
8 |
Bonding strength （kgf/cm2) |
≥3 |
|
|
9 |
Breakdown voltage （KV/MM） |
20~25 |
|
|
10 |
Dielectric constant（60Hz） |
3 |
|
|
11 |
Dielectric loss factor（60Hz） |
0.003 |