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Beware of the 2018 buyout of Dow Corning by DuPont. While some products are manufactured under the Dow name, others are manufactured under DuPont.
DuPont (formerly Dow Corning) High Vacuum Grease is designed for sealing and lubricating vacuum and pressure systems. It is a stiff, non-melting silicone lubricating material that maintains its consistency from -40 to 204°C (-40 to 400°F). It is used in applications similar to those for Dow Corning Stopcock Grease, and is the recommended replacement for that product.
Previously, it is known as Dow Corning 976 or 976V High Vacuum Grease. Any specifications calling for Dow Corning 976 or Dow Corning 976V can be satisfied with Dow Corning High Vacuum Grease.
Product Data Sheet available upon request.Safety Data Sheet (SDS) available upon request.
Available in 5.3 ounce tube (150 grams)