silicone thermal potting compound Manufacturers

In some specialized applications where heat is generated from various height components and there is a high need to dissipated the heat to a heat-sink or an external metal casing, thermal gap pads are specially designed for such applications.

Thermal conductive silicone grease, also known as thermal grease and thermal paste, is applied to effectively conduct the heat generated by the heat source to the heat sink parts to extend the life of the product. To achieve the desired effect on the life of the product, the quality of the performance of the thermal grease is the focus of the selection, and how to choose it? Today, we will explain the key performance of thermal grease in terms of its applicability, operability, and weathering reliability, to provide a basis for selection.

Sealant is an adhesive used to fill gaps, and this adhesive has a certain viscosity and can change properties according to the properties of the sealing surface, so it has strong plasticity. Especially after sealing and curing, it can achieve the characteristics of waterproof and leak-proof.

During the daily use of electronic products, issues such as overheating, performance lag, and motherboard burnout are common malfunctions. When disassembling devices for troubleshooting, one often discovers that the surface of the thermal paste has dried out and cracked. As the critical medium for heat conduction, the condition of thermal paste directly determines heat dissipation efficiency and the service life of electronic products; once cracking or pulverization occurs, the heat dissipation function is severely compromised. Based on practical application scenarios, the cracking of thermal paste is not a random occurrence; it is primarily caused by three core factors: insufficient mixing prior to application, residual low-molecular-weight components in raw materials, and an excessive oil separation rate in the product. The specific causes are broken down as follows:

After curing, the electronic potting glue has good sealing performance, which can prevent water and moisture from entering, and also has good anti-corrosion performance, which protects the electronic components from external substances, because the glue shows a soft state after curing, the electrical appliances in the transportation, use process, even if there are fluctuations, collision, there is no loss of electrical components.

In order to solve the heat dissipation problem of electronic and electrical products and to ensure the stability and performance of the products, different types of thermally conductive materials are usually required. Shenzhen Tensan tells you: the advantages of thermal conductive double-sided tape compared to other thermal conductive materials.