Two Components Silicone For Encapsulation Of Elec 1:1 Silicone Potting Compound For Inverter EV Battery Adapter Charger High Thermal Conductivity
Product description:
Silicone potting compound is a soft, flexible silicone elastomer specifically designed for encapsulating and protecting electronic components. It is typically supplied as two-component liquids that cure at room or elevated temperatures. This material provides excellent electrical insulation, shock resistance, and protection against moisture, chemicals, and thermal cycling, ensuring long-term reliability for sensitive electronics in various applications.
Product application:
Silicone potting compounds are widely used to protect sensitive electronics across numerous industries. In automotive electronics, they encapsulate control units, sensors, and battery management systems, ensuring resistance to vibration, temperature extremes, and moisture. For renewable energy, they are essential in photovoltaic inverters and wind turbine controllers. Consumer electronics, such as power adapters and LED drivers, rely on them for thermal management and electrical insulation. They are also critical in aerospace, military systems, and industrial power modules for their superior dielectric properties and ability to dampen shocks and stresses, thereby significantly enhancing the longevity and reliability of the assembled devices.
| Test Items |
Test Standard |
Units |
Product test results |
| Part A |
Part B |
|
Before
Curing
|
1 |
Appearance |
By eyes |
--- |
Grey, fluid |
White, fluid |
| 2 |
Viscosity |
GB/T10247- 2008 |
25ºC,mPa·S |
4500~5000 |
4500~5000 |
| 3 |
Density |
GB/T 13354-92 |
25ºC,g/cm3 |
1.50±0.05 |
1.50±0.05 |
| 4 |
Mixing Ratio (A : B) |
1:1 |
Weight ratio |
100 |
100 |
| Volume ratio |
100 |
100 |
| 5 |
Operating time |
Measured |
hr |
0.3-0.4 |
| 6 |
Curing condition |
Measured |
hr |
4~12
(25ºC, initial cure)
|
|
0.20
(80ºC)
|
|
After
Curing
|
7 |
Appearance |
By eyes |
--- |
Grey Elastomer |
| 8 |
Hardness |
GB/T 531.1-2008 |
Shore A |
50±5 |
| 9 |
Thermal conductivity |
GB/T10297-1998 |
w/m·k |
≥0.76 |
| 10 |
Expansivity |
GB/T20673-2006 |
µm/(m,ºC) |
210 |
| 11 |
Moisture Absorption |
GB/T 8810-2005 |
24h,25ºC,% |
0.01~0.02 |
| 12 |
Volume resistivity |
GB/T 1692-92 |
(DC500V),Ω· cm |
1.0×1016 |
| 13 |
Dielectric intensity |
GB/T 1693-2007 |
Kv/mm(25ºC) |
18~25 |
| 14 |
Temperature Resistance |
Measured |
ºC |
-50~+250 |
- Storage and transportation:
This product is non-toxic non-dangerous goods, according to the general chemical handling, stored in a cool & dry place (room temperature).
- Shelf Life: 6 months, overdue please reinspect; If it meets the standard, it can still be used.
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