Low Volatile Silicone Gels for Thermal Interface Materials 

Trancy low volatile silicone gels are an addition type silicone gels for thermally conductive materials with extremely low viscosity, as well as ultra low molecule. With ∑D3 – D12 < 50ppm, it features an extremely low oil bleeding, non-volatility and excellent thermal aging performance. It is recommended for heat-dissipation applications require no condensate or fog, such as filters, optical cameras or LED lights. It has been used in numerous industries such as semiconductors, new energy vehicles, and medical devices. This series of products includes CX – 3151LV, CX – 3152LV, CX – 3131LV and CX – 3181LV.

Product Features

• Ultra – low Volatility and Low Oil – bleeding

With an ultra – low molecular content (∑D3 – D12 < 50ppm), it results in non-volatility, low oil – bleeding and outstanding thermal aging performance, after 1000 hours at 150℃, the hardness change is less than 10%. It is particularly suitable for heat-dissipation potting of cameras, LED lights, and filters.

• Higher Thermal Conductivity

It has a very low viscosity, excellent wettability, and a high filling ratio contributing for high thermal conductivity. It is suitable for producing soft thermal pads with a thermal conductivity of 5 – 13 W/mK.

• Excellent Tensile Strength

It has excellent natural tack and outstanding bonding ability. Even filling with a high rate of powder, the thermal pad still exhibits softness and good tensile strength.

• Superior High and Low – Temperature Resistance

It features superior high and low – temperature resistance, electrical insulation performance, and stable chemical properties. The cured product can be used in the temperature range of – 60°C to 250°C.