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What are the characteristics of common thermally conductive silicone films?

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What are the characteristics of common thermally conductive silicone films?

Date of release:2018-05-30 Author: Click:

Thermally conductive silicone gasket applications: 1. between notebook and desktop computer graphics card and heat sink; 2. between cooling device to chassis or frame; 3. high-speed large storage drive; 4. automotive engine control unit; 5. flat panel display; 6. power conversion equipment; 7. LED lighting equipment; 8. PDP display; 9. LCD backlight module.

Thermal conductive silicone film characteristics: 1. thermal conductivity 1.2W/mK; 2. low compression force applications; 3. double-sided self-adhesive; 4. high electrical insulation; 5. good temperature resistance; 6. good volatility.

Thermal conductive silicone film is very wide we commonly see computer motherboards, power supplies, notebooks, cars, LED lights, military, and so many. Commonly used price is: 1 / piece 0.01 yuan different models price is different, but the price is not much different is also in the 0.01-0.10 or so, the wholesale volume of more use is more thermal conductive silicone film manufacturers.

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Ceramic glass fiber thermal conductive silica gel is made of silica gel and thermal conductive ceramic filler, with glass fiber cloth as reinforcement material, and processed by a special process. It is a very soft, compressible, thermally conductive silicone film that can be used in close contact with electronic components to effectively reduce the thermal resistance of the interface and has excellent thermal conductivity. It is a unique thermally conductive gasket developed for low compression force, low thermal resistance, high flexibility and compliance applications. It can work stably at -40℃~150℃ and meet the requirement of UL94V0 flame retardant grade.

LED thermal conductive silicone film is a kind of heat dissipation product used in lamps. The traditional heat dissipation mode is used to thermal conductive material is thermal grease, thermal grease in the cost is more economical, the thermal conductivity is also very good, but in the need for a large area when there is unable to evenly coated, there may be a certain degree of dirty components. The soft silicone thermal conductive sheet is used in the contact between the heat dissipation copper plate and heat sink or metal bracket light, metal shell, can be spread in a large area, easy to operate. The thinnest is 0.5mm, the thickness can be selected, 1.0mm, 1.5mm.... .5mm thickness, the thickest can reach more than 10mm, high compression ratio, can effectively transfer the heat to the heat sink parts. At present, LED heat-conductive silicone film is widely used in high-power LED lamps and lanterns, and the working temperature is generally from -50℃ to 220℃. The power range is from 18W to 200W.

Flexible thermal conductive silicone film has a high compression ratio, surface self-adhesive to make the installation conditions easier, weather resistance and high pressure resistance performance is superior and other product technical characteristics. After use by the industry manufacturers, the heat transfer effect is obvious, reducing the internal temperature of the long-term work of the device, significantly improving the service life of LED lamps and lanterns, reducing light and heat energy loss, reducing light attenuation to a certain range, and improving the performance of LED lamps and lanterns (such as life, lumens, use of ambient temperature, etc.).

The address of this article:http://en.keshihua.com/news/380.html

Key word:ThermallyConductiveSilicone,Thermallyconductivesiliconefilm,ThermalConductiveSiliconeManufacturer

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