Which thermal gel or thermal grease is more practical?

Thermally conductive material is a new type of industrial material. These materials are designed in recent years to meet the thermal conduction requirements of equipment, and have excellent performance and reliability. They are suitable for a variety of environments and requirements, have appropriate countermeasures to possible thermal conduction problems, highly integrate the equipment, and provide powerful help for ultra-small and ultra-thin. The thermal conduction products have been increasingly applied to many products In order to improve the reliability of the product.

Main products of thermal conductive materials in the field of adhesives for the electronics industry:
1. Thermally conductive silicone grease, also known as thermal paste, thermal grease, gold paste, etc .; is a high-end thermally conductive compound, and does not solidify or conduct electricity, which can avoid risks such as short circuits; its high adhesion Performance and superior thermal conductivity are the best thermal solutions for current CPU, GPU and heat sink contact.
2. Thermal pads, alias thermal pads, flexible thermal pads, etc .; are high-performance gap-filled thermally conductive materials, mainly used for the transmission interface between electronic equipment and heat sinks or product housings. Has good viscosity, flexibility, good compressive properties, and has excellent thermal conductivity. In use, it can completely exhaust the air between the electronic component and the heat sink to achieve sufficient contact. The cooling effect is significantly increased.
3. Thermally conductive insulation potting compound. Thermally conductive insulation potting compound is suitable for potting electronic components with high heat dissipation requirements. After curing, the glue has good thermal conductivity, excellent insulation, excellent electrical properties, good adhesion, and good surface gloss.
4. Thermal conductive silicone, alias thermal conductive adhesive. It is a one-component, thermally conductive, room temperature curing silicone adhesive sealant. The condensation reaction of water in the air causes the release of low molecules to cause cross-linking and curing, and vulcanization into a high-performance elastomer. Good viscosity thermal adhesive has excellent resistance to cold and heat alternating performance, aging resistance and electrical insulation properties. And has excellent moisture resistance, shock resistance, corona resistance, leakage resistance and chemical resistance. It can be used continuously at -60 ～ 280 ℃ and maintain performance. Does not swell and has good adhesion to most metallic and non-metallic materials.
5. Thermally conductive filling glue, also known as thermally conductive mud and thermal gel. With high thermal conductivity and electrical insulation, it can quickly conduct the heat of the heating element to cool the heating element, and the heat conduction effect is excellent.