Thermal Silicone Potting Compound
What are thermal silicone potting compound?
Silicone thermal potting compound is a two component system designed for encapsulation applications where high heat dissipation is required. It is ideally suited for LED lighting power supply encapsulation. It can be either room temperature cured or heat cured for maximum adhesion.
Heat conductive potting compound with low viscosity cures at room temperature to a soft pliable rubber. It can be cured in deep sections. Excellent electrical properties make it the material of choice for both high and low voltage electrical components.

Application: thermal silicone potting compound
Thermally conductive potting silicone is widely used in the insulation and thermal potting of products such as electronics, power modules, high-frequency transformers, connectors, sensors, electric heating parts and circuit boards. It is suitable for products that require good heat dissipation of potting materials, such as new energy vehicle controller, solar photovoltaic inverters, etc.
In general, thermally conductive potting silicone is a material with excellent performance and is widely used in various electronic products that require heat dissipation. protection.

Thermal Potting In Electronics
Product Features of thermal silicone potting compound
- Good adhesion to housing (Aluminum or GF reforced PBT
- High thermal conductivity
- Low stress to the ferrite core of inductors
- Good fluidity and permeability
- Good weather resistance
- High reliability
MCOTI Thermal Silicone Potting Compound Product Recommendations
Typical Products:
- Specific Gravity:1.6-3.2(Bubble size)
- Color (mixture):Grey,White,Pink or Red(Bubble color)
Products |
Appearance |
Mix Ratio |
Viscosity mPa.s |
Specific Gravity |
Thermal Conductivity W/(m-K) |
Shear Strength MPa |
Features |
N-Sil 8206M |
White/Grey |
1:1 |
2,000-3,000 |
1.6 |
0.6 |
50A |
UL 94-V0 Low viscosity |
N-Sil 8206N |
White/Grey |
1:1 |
1,000-3,000 |
1.7 |
0.8 |
50A |
UL 94-V0 Low viscosity |
N-Sil 8210 |
White/White |
1:1 |
2,500-4,500 |
2.0 |
1.0 |
40A |
UL 94-V0 |
N-Sil 8215L1 |
White/Grey |
1:1 |
3,000-5,000 |
2.6 |
1.5 |
40A |
UL 94-V0 |
N-Sil 8215L2 |
White/Grey |
1:1 |
3,000-5,000 |
2.6 |
1.5 |
10A |
UL 94-V0 Low hardness version |
N-Sil 8220L1 |
White/Grey |
1:1 |
5,500-7,500 |
2.8 |
2.0 |
40A |
UL 94-V0 |
N-Sil 8220L2 |
White/Grey |
1:1 |
5,500-7,500 |
2.8 |
2.0 |
10A |
UL 94-V0 Low hardness version |
N-Sil 8230 |
White/Pink |
1:1 |
7,000-11,000 |
3.1 |
3.0 |
50A |
UL 94-V0 High thermal conductivity |
N-Sil 8240 |
White/Grey |
1:1 |
12,000-18,000 |
3.2 |
4.0 |
50A |
UL 94-V0 High thermal conductivity |
N-Sil 8275 |
Red /Red |
1:1 |
7,000-9,000 |
1.6 |
0.8 |
50A |
High heat resistance Good bonding |
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