Introducing Silicone Diffusion Pump Oil IOTA704, a premium-grade, colorless transparent oil formulated specifically for achieving ultra-high vacuum levels up to 10-7 torr (untrapped). This single-component fluid excels in demanding, rigorous applications, ensuring swift pump-down capabilities even after exposure to air during operation. Boasting remarkable thermal and chemical stability, IOTA704 effectively safeguards pump jets against the accumulation of tars and hard carbon, maintaining optimal performance over extended periods. With a CAS number of 3982-82-9, it comprises Tetramethyl tetraphenyl trisiloxane, a chemical composition renowned for its vacuum-enhancing properties. Technical specifications include a specific gravity ranging from 1.06 to 1.07, a viscosity of 38±3 cSt at 25°C, and a flash point exceeding 210°C, making it a reliable and safe choice for various industrial applications.
Silicone Diffusion Pump Oil IOTA 704-IOTA (phenylsilicone.com)