Dow Corning® High-Vacuum Grease is a stiff, non-melting silicone lubricating material that maintains its consistency from -40 to 204°C (-40 to 400°F). This High-Vacuum Grease is recommended for vacuums reaching between 1 x 10-5 and 1 x 10-6 mm Hg. 

  • Seal and lubricate chemical processing equipment
  • Lubricate plug valves, control valves, flow meter bearings, ceramic plug cocks and fire extinguisher valves
  • Maintain vacuum and pressure systems
  • Lubricate water-treating equipment
  • Lubricate synthetic rubber gaskets and seals in high-temperature applications
  • Lubricate laboratory equipment
  • Lubricate O-rings on binoculars and telescopes
  • Help prevent fogging of delicate lenses
Color:Translucent to Grey
Unworked Penetration:175 mm/10 to 210 mm/10
Water Resistant:Yes
Worked Penetration:260 mm/10
No accessories available.