Recommendations for Choosing a Thermal Pad from China
"Thermally conductive silicone sheet" is based on silica gel, add metal oxides and other auxiliary materials, through a special process of synthesis of a thermally conductive media materials, in the industry, also known as thermal conductive silicone pad Thermal Gap Pad, thermal conductive silicone sheet, soft thermal pad, thermal conductive silicone gasket, etc., is specifically designed for the use of the gap to transfer the heat of the design of the production program, can fill Gap, through the heat-generating parts and heat dissipation parts of the thermal channel between the effective enhancement of the heat transfer efficiency, but also play a role in insulation, shock absorption, sealing, etc., to meet the miniaturization of the equipment and ultra-thin design requirements, is a great craftsmanship and usability, and the thickness of the application of a wide range of an excellent thermal conductivity of the filler material.
As 5G technology moves towards full popularization, consumer electronics products are accelerating in the direction of high power, high integration, thin and light, and intelligent development. Due to the integration degree, power density and assembly density and other indicators continue to rise, 5G era electronic devices in the performance continues to improve at the same time, the working power consumption and heat generation rises sharply. According to statistics, the material failure of electronic devices caused by heat concentration accounts for 65%~80% of the total failure rate. In order to avoid device failure caused by overheating, technologies such as thermally conductive silicone grease, thermally conductive gel, graphite thermal conductive sheet, heat pipe, and heat spreading plate (VC) have emerged one after another and continue to evolve, and heat dissipation management has become a "hard demand" for electronic devices in the 5G era.
If you are looking for a thermal conductive pad, here are some suggestions for your reference:
1. Thermal conductivity
Make sure to choose a thermal conductive pad with good thermal conductivity. Thermal conductivity is usually measured in terms of thermal conductivity, the higher the thermal conductivity, the better the mat will conduct heat. Looking for thermal conductive pads with high thermal conductivity that can help dissipate heat effectively and protect your device from overheating.
2. Thickness and hardness
The thickness and hardness of a thermal conductive pad is very important to it's performance and suitability. Thinner pads can better fit different electronic devices and provide better heat conduction. In terms of firmness, harder pads may be easier to install, but softer pads fill uneven surfaces better.
3. Size and shape
Choose the right thermal conductive pad size and shape for your specific needs. Make sure the pad is sized to cover the heat-dissipating portion of the target device and to fit snugly against it's contact area to ensure efficient heat transfer.
4. Temperature resistance
Silicone thermal pads usually need to withstand high temperature environments, so choose a pad that can work stably within the operating temperature range of the target device. Review product specifications and ensure that it's temperature performance meets your requirements.
5. Quality and reliability
Choose a high-quality thermal conductive pad from a reliable manufacturer. Good quality mats are generally more durable and stable, providing long-term reliable heat transfer performance.
6. Electrical insulation properties
If you need to use thermal conductive pads on electronic devices, please ensure that it has good electrical insulation properties to prevent current leakage and short circuit's.
7. Price and cost performance
Price is also one of the factors to consider when choosing a thermal conductive pad. Compare products from different manufacturers and weigh their price against performance to find the most cost-effective option.
8. Adhesive properties
Typically have an adhesive backing for easy attachment to device surfaces. Make sure to choose a mat with good adhesion properties to ensure that it sticks firmly to the target device and does not come off easily.
9. Cuttability
Cuttable and can be cut into desired shapes and sizes as needed. This can make it more adaptable to the shape of various devices and cooling components, providing better contact and heat transfer.
10. Shockproof and vibration-absorbing capabilities
Provide a degree of shockproof and vibration-absorbing capabilities, helping to reduce vibration and shock during device operation. This can be especially important for certain application scenarios, such as heat dissipation in mobile devices or mechanical equipment.
11. Contains fillers
Contain fillers, such as metal powder or ceramic particles, to enhance their thermal conductivity. These fillers increase heat transfer efficiency and help distribute heat evenly.
12. Compliance with industry standards
For certain industries, such as electronics, automotive, or aerospace, there may be specific industry standards and specifications. Make sure the selected thermal conductive pad meets applicable industry standards to ensure it's quality and reliability.
13. Reusability
Can be used multiple times without replacement. This saves costs and reduces waste. If you need a thermal pad for long-term use, consider choosing a reusable model.
14. Environmental performance
For customers who are concerned about environmental protection, choosing an environmentally friendly thermal conductive pad may be a consideration. Learn about the material composition and manufacturing process of the mat to ensure it meets environmental standards.
It's best to consider these factors according to your specific needs and application scenarios, and choose a suitable thermal conductive pad. You can refer to the product specifications and technical data provided by the manufacturer for more detailed information. In addition, you can also consult thermal pad suppliers or professional engineers for more accurate guidance.
With professional heat dissipation engineering solutions and complete heat dissipation materials, Lintech Materials Ltd has 10 years of professional experience and provides complete thermal interface material consulting services. Heat dissipation products help enterprises reduce research and development costs and shorten development time
If you would like to learn more about Lintech Materials high performance thermal materials,please visit our website at www.fine-materials.com.com