In the precision instrument industry, the choice of lubricant often determines the accuracy and lifespan of the equipment. Ordinary mineral oils tend to solidify at low temperatures and evaporate or thicken at high temperatures. Ethyl Silicone Oil, with its unique molecular structure, has become the ideal "blood" for precision instruments across wide temperature ranges. Compared to common methyl silicone oil, the greatest advantage of ethyl silicone oil lies in its superior low-temperature resistance and lubricity. It has a lower pour point, remaining liquid and fluid even in freezing environments of -60°C, without drying out or caking. Furthermore, ethyl silicone oil possesses a very small viscosity-temperature coefficient. This means that whether in a freezing polar research station or a hot tropical workshop, the damping characteristics of the instrument remain stable, ensuring precise readings. Additionally, it features good water resistance and compatibility with organic substances, making it a standard choice for lifelong lubrication in high-end watches, aviation instruments, and precision machinery.
Polyethylsiloxane Fluids IOTA 2056 PES