OSIXO® HVG is a special grease for vacuum applications. It is not flammable, does not support any form of explosion or ignition and does not have an accelerating effect on fire. OSIXO® HVG retains its lubricating properties even beyond the limits of the operating temperature range of -15 °C to 300 °C without oxidizing. In the standard ASTM tests, no lightning or fire points occurred up to the highest tested temperature of 649 °C. OSIXO® HVG is therefore highly resistant to attack by gaseous or liquid oxygen even under increased temperatures and pressure conditions. OSIXO® HVG is chemically inert, even against highly reactive chemicals such as – Boiling sulfuric acid – Fluorine gas at 200 °C – Chlorine trifluoride at 10 °C to 50 °C – Uranium hexafluoride at 50 °C – Liquid sodium or potassium hydroxide at 318 °C – 360 °C – Hydrogen gas at 250 °C and 250 psi – Ammonia gas at 250 °C and 50 psi.
OSIXO HVG High Vacuum Grease
Products shown here represent only a small part of our range. Before using a product, you should consult one of our application engineers. More information about this and other products is available upon request. All products mentioned here are subject to international trademark law.