MOLYKOTE® High-Vacuum grease features a stiff, non-melting silicone formula that helps to seal and lubricate chemical processing equipment. Suitable for use in a wide range of applications including sealing vacuum and pressure systems

MOLYKOTE® High-Vacuum Grease is insoluble in water, methanol, ethanol, acetone, glycol and glycerine. It can be dispersed in kerosene, Stoddard solvent, benzene, toluene, ethyl ether or petroleum ether.

• Reduces wear in plastic-to-metal and rubber-to-metal contact
• Low volatility
• Excellent resistance to water, chemicals, and high and low temperatures
• Meets requirements of FDA 21 CFR 175.300
• No intentional polytetrafluoroethylene (PTFE) or per- and polyfluoroalkyl substances (PFAS)

Applications

Seals and lubricates chemical processing equipment. Lubricating plug valves, control valves, flow meter bearings, ceramic plug cocks, fire extinguisher valves, water treating equipment, synthetic rubber gaskets and seals in high-temperature applications. Sealing vacuum and pressure systems. Lubricating O-rings in binoculars and telescopes; prevents fogging of delicate lenses.