Thermal silicone pad performance and application field
[ Date: 2019-05-27 18:31:39 Author: Popularity: ]
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The thermal silicone pad is a high-end thermal compound that does not cure and is not conductive to avoid the risk of short circuits. Thermally bonded silicone rubber is a one component, thermally conductive, room temperature cured silicone adhesive sealant.

In the industry, thermal silicone pad is also called thermal silica gel pad, thermal film, soft thermal pad, thermal silica gel gasket and so on. It is specifically designed for use through interstitial heat transfer, filling the gap and completing the heated section. Heat transfer between the fins.

Insulation, shock absorption, sealing and other functions, to meet the equipment miniaturization and ultra-thin design requirements, technical and practical, and has a wide range of thickness, excellent thermal insulation filling material.


Performance advantage:

1: Thermal conductivity and stability.

2: Reduce structural process tolerances to reduce the process tolerance requirements of the heat sink and heat sink structure

3: EMC, insulation performance

The thermal conductive silica gel has high thermal conductivity, good thermal conductivity, good electric extinction performance, wide temperature range, good stability, low consistency, and good processability.


Mainly used for control boards for electrical and electronic products, external pads and pads, electrical appliances, automobiles, computers, laptops, DVD, VCD and any material that needs to be filled and cooled.

Application field:

LED industry use:

A thermally conductive silicone gasket is used between the aluminum substrate and the heat sink.

A thermally conductive silicone sheet is used between the aluminum substrate and the outer casing.

Power Industry:

Use MOS tubes, transformers (or capacitors / PFC inductors) and heat transfer between the heat sink or housing.

Communication industry:

TD-CDMA products dissipate heat and dissipate heat between the motherboard IC and the heat sink or housing.

Heat dissipation between the set-top box DC-DC IC and the enclosure,

Automotive electronics industry applications:

Automotive electronics applications (such as xenon ballasts, stereos, automotive products, etc.) can be used for thermal silicone pads.

PDP / LED TV application:

Heat transfer between the amplifier IC, the image decoder IC, and the heat sink (housing),

Appliance industry:

Microwave/air conditioner (between fan motor power IC and case) / Induction cooker (between thermistor and heat sink)