Recently, the technology of high-temperature resistant silicone oil, which combines excellent thermal stability and versatility, has continued to make breakthroughs, becoming a "must-have material" in the fields of new energy, electronics, and machinery. This type of special silicone oil, with polydimethylsiloxane as its core component, can work stably for a long time at temperatures ranging from -50℃ to 300℃ or even higher, overcoming the pain points of traditional mineral oil that is easy to decompose and its performance degrades at high temperatures.
Its core advantage lies in its unique molecular structure: the silicon-oxygen bond has high energy, which is not easy to break at high temperatures, and it also has excellent insulation, weather resistance and lubricity. At present, it has been widely used in scenarios such as heat dissipation of new energy vehicle motors, packaging protection of electronic components, and high-temperature lubrication of industrial equipment. For example, in photovoltaic inverters, it can efficiently conduct heat to ensure the stable operation of equipment in high-temperature environments; in the lubrication of precision mechanical bearings, it can reduce high-temperature wear and extend the service life of equipment.
With the improvement of high-temperature resistance requirements for materials in high-end manufacturing, domestic high-temperature resistant silicone oil has continuously optimized its formula. Some products have a high-temperature resistance upper limit exceeding 400℃, and have achieved low volatility, environmental protection and non-toxicity, providing key material support for the upgrading of industrial equipment and green production.