High-vacuum applications require a diffusion pump fluid that can withstand extreme conditions and deliver consistent performance. 705 Diffusion Pump Fluid, also known as IOTA 705, is a top-tier product that meets these requirements and offers numerous benefits.

705 Diffusion Pump Fluid

This colorless, transparent, and single-component fluid is specifically designed for ultrahigh vacuum applications with an ultimate vacuum range of 5x(10-9~10-10) torr (untrapped). Its low vapor pressure of 3x10-10 at 25°C (77°F) ensures minimal evaporation, while its resistance to radiation makes it suitable for use in radioactive environments. These properties make 705 Diffusion Pump Fluid an ideal choice for applications where high vacuum levels and radiation resistance are critical.

The technical index of 705 Diffusion Pump Fluid is impressive, with a specific gravity of 1.090 to 1.100 and a viscosity range of 170-175 cSt at 25°C. Its high flash point of ≥243°C ensures safe operation, while its refractive index and congealing point make it adaptable to various temperatures. The molecular description of 546 further highlights its suitability for high-vacuum applications.

Diverse Applications Across Multiple Industries

The versatility of 705 Diffusion Pump Fluid is evident in its wide range of applications across multiple industries. In the electrical and electronics industry, it is used in the production of TV tubes, fluorescent tubes, cathode ray tubes, and ordinary bulbs. It also plays a crucial role in the manufacturing of capacitors and rectifier metallised film vacuum systems. The optical industry benefits from its use in surface improvements, anti-reflective coatings, optical filters, and mirrors. The metallurgy industry relies on it for high-vacuum furnaces and metal processing, while the plastics industry utilizes it for various coatings. Additionally, it is used in processing metals and fuels, accelerators, molecular plants, R&D plants, and mass spectrometry.