IOTA-705 High Vacuum Diffusion Pump Oil – Superior Performance for Ultra-High Vacuum Applications
Iota Silicone Oil( Anhui) Co., Ltd. is proud to introduce IOTA-705 High Vacuum Diffusion Pump Oil, a premium-grade fluid engineered to deliver exceptional performance in demanding ultra-high vacuum environments. This clear, colorless liquid boasts outstanding thermal stability, extremely low saturated vapor pressure, and excellent oxidation resistance, making it the ideal choice for advanced industrial and scientific applications.
With a viscosity range of 170–175 mm²/s at 25°C and a remarkably low vapor pressure of less than 6.65×10⁻⁸ Pa, IOTA-705 ensures reliable operation under extreme conditions. Its high flash point (≥243°C) and low pour point (≤-14°C to -18°C) further enhance its suitability for high-temperature vacuum processes. The oil achieves an ultimate vacuum level of below 6.65×10⁻⁷ Pa, meeting the rigorous requirements of modern high-vacuum systems.
Ideal for use in high-vacuum metallurgy, electron microscopy, coating and thin-film deposition, particle accelerators, and display manufacturing, IOTA-705 offers long service life and consistent performance. Available in various packaging options from 1 kg to 200 kg, it is easy to handle, store, and transport as a non-hazardous material. Trust IOTA-705 for unmatched vacuum efficiency and durability.