Electronic Potting Silicone 10:1 RTV Potting Liquid Silicone Gel For Electronics Led Light Driver Clear Silicone
Product Overview for Silicone Potting Compound:
This potting compound is a liquid silicone rubber polymer designed to completely encapsulate electronic components or assemblies, forming a tough, protective, and insulating elastomer layer. The 10:1 ratio is a key parameter in its instructions for use, ensuring the correct chemical reaction occurs, allowing the material to cure at room temperature or under heated conditions.
Key Performance Parameters for Silicone Potting Compound:
high moisture resistance and a wide temperature range of - 57°C to 250°C
Non-toxic, odorless, non-corrosive, non-swelling
After curing, it remains soft and elastic, which helps absorb shocks and vibrations
and relieves stress caused by thermal expansion and contraction.
Technical Parameters of silicone potting compound
| № |
Itrems |
Technique Request |
| 1 |
Appearance |
Transparent, White, Black
Flowing Liquid
|
| 2 |
Viscosity (before curing) (mPa.S) |
A:2000 B:50 |
| 3 |
Specific Gravity (23℃) |
0.98 |
| 4 |
Available Time (h, 25℃) |
1-2h |
| 5 |
Entirely Cure Time (h, 25℃) |
8-12h |
| 6 |
Shaw Hardness (JIS A) |
25A |
| 7 |
Volume Resistivity (Ω cm) |
≥1×1014 |
| 8 |
Strength of Breakdown Voltage (kv / mm) |
18-25 |
| 9 |
Dielectric Constant (1MHZ) |
2.5 - 3.0 |
| 10 |
Dielectric Loss Angle Tangent (1MHZ) |
≤4×10-3 |
| 11 |
Thermal Conductivity (w / m.k) |
0.1 - 0.20 |
Application Areas for Silicone Potting Compound:
10:1 silicone potting compound is widely used in the electronics industry, for example, to protect power supplies, automotive electronic control units (ECUs), LED displays, and outdoor lighting equipment, improving their reliability and lifespan in harsh environments.
How to use silicone potting compound:
According to the dosage, pour it into the mold after mixing according to A: B=10:1.
Remove the surface bubbles and cure at room temperature (the proportion can be adjusted according to actual needs, the larger the proportion of component B, the faster the curing)
Packaging & Storage for Silicone Potting Compound:
25kg/barrel
* Storage Conditions: Store in a cool, dry place away from direct sunlight.
* Shelf Life: 6 months in original, unopened containers from date of manufacture.
FAQ for Silicone Potting Compound:
1. Q: Under what conditions might the white compound yellow?
A: Prolonged exposure to strong UV (direct sunlight) and continuous high temperatures (near 200°C) accelerates yellowing. Our optimized formulation offers superior yellowing resistance compared to standard market products.
2. Q: How do you ensure consistent color between batches?
A: We employ strict raw material control and automated production, ensuring batch-to-batch color stability. We recommend checking a sample before mass production.
3. Q: Is the white version's thermal conductivity the same as the black?
A: Yes, both HN-8808W and HN-8808B have a thermal conductivity of 0.5±0.1 W/M·K. The white version uses special fillers to achieve heat dissipation equal to the black version.
4. Q: Can I use the white compound if my product housing is transparent?
A: Yes, but it will completely obscure internal components. If visual inspection is needed, you should choose the HN-8808A/B Transparent version.
5. Q: Can you customize other colors?
A: Yes. We support color customization (e.g., gray, blue) to meet your brand identification needs. Please consult our sales for MOQ.
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