Waterproof Rtv Potting Compound For Battery Led Driver Power Module Thermal Conductive Potting Glue Black China Silicone Supplier Customzation Acceptable
Product description
HN-8806, two-component addition type silicone potting rubber which can be cured into
high-performance elastomer by room temperature or heating.
This potting silicone rubber has excellent electrical insulation, high moisture resistance, and a
wide temperature range of -50°C to 250°C.
Product application:
This product is widely used in the potting and sealing of electronic components, such as various
power modules, circuit boards, high-voltage transformers, battery packs, fast-charging adapters,
LED outdoor drive power and other products. Flame retardant, anti-environmental pollution,
anti-vibration, protection of circuits and components, waterproof and thermal conductivity,
LED lamps moisture-proof protection.
| 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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