In numerous industrial fields, a high - vacuum environment is of great significance, and high - vacuum diffusion pump oil IOTA 704 serves as a key element to ensure the stable operation of this environment.

Precise Technical Specifications, Guaranteeing Quality

IOTA 704 appears as a colorless or transparent liquid, pure and free of impurities. Its viscosity at 25℃ is 38±3cst. This moderate viscosity allows it to circulate smoothly within the pump, ensuring the normal operation of the pump. The refractive index at 25℃ ranges from 1.5500 to 1.5600, and the relative density at 25℃ is between 1.06 and 1.07. These parameters reflect its unique physical properties. The flash point (open - cup) is ≥210℃, indicating its high safety level as it is not prone to combustion. The freezing point is -35℃, enabling it to maintain good fluidity in low - temperature environments. The vacuum degree is less than 10 - 7~10 - 8Pa, and the saturated vapor pressure is less than 2x10 - 8Pa. Such low values show that it can effectively reduce vapor generation in a high - vacuum environment and maintain a high vacuum level.

Excellent Performance, Wide Range of Applications

IOTA 704 is a colorless and transparent oily liquid with excellent resistance to low saturated vapor pressure, good thermal stability, and strong antioxidant properties. In the high - vacuum smelting industry, it can provide a stable high - vacuum environment for the smelting process, ensuring the purity and quality of metals. In the electron tube industry, it helps the stable operation of electron tubes and improves their performance. In light bulb manufacturing, it can extend the service life of light bulbs. In the field of high - vacuum coatings (films), it ensures the uniformity and adhesion of the coatings. Industries such as atomic energy accelerators, electron microscopes, and displays also rely on it to maintain a high - vacuum state and ensure the normal operation of equipment.