Hank High Vacuum Sealing Grease
Grade: NLGI 4
This product is a sealing grease made from a high-purity inorganic thickener thickening a highly chemically stable silicone oil, with various additives and structure improvers, refined through high-vacuum distillation and degassing. It is specially developed for the lubrication and sealing of vacuum systems requiring high vacuum levels.
Performance Characteristics
Excellent sealing performance and adhesion, good high and low temperature performance
Excellent oxidation stability and chemical stability, extremely low saturated vapor pressure
Good insulation performance, strong material compatibility, compatible with most plastics and elastomers
Good corrosion resistance, water resistance and solvent resistance, resistant to most chemicals
Product Applications
Suitable for the lubrication and sealing of ground glass joints and glass stopcocks in vacuum systems with vacuum levels up to 6.010⁻⁷ kPa, stopcocks and valves in food and water supply pipelines, and the sealing and lubrication of metal and rubber seals
Suitable for the lubrication and sealing of vacuum coating machines, valves on power equipment, O-rings, automotive brake pumps and other devices; can be used for lubrication and sealing under conditions where bromine, water, weak acids and alkalis, and other chemical media are present
Other Notes
Prevent contamination during use to avoid affecting performance
This product must not be mixed with other oils; store in a sealed container
Strictly prevent moisture and contaminants from entering during storage and transport