Molykote Hi-Vac Grease 5.3 oz

Molykote Hi-Vac Grease is engineered for vacuum environments, providing sealing and lubricating properties that prevent vapor loss in laboratory and industrial systems. It adheres well to metal surfaces without migrating under vacuum or high temperature.

Specifications

• Base: Silicone
• Vapor Pressure: Low
• Temperature Range: -40°C to 200°C (-40°F to 392°F)
• Packaging: 5.3 oz tube, 12-count case

Key Features

• Excellent sealing under vacuum
• Low outgassing
• Resists chemical exposure
• Does not harden or degrade over time

Applications by Industry

• Laboratories: Vacuum pumps and distillation equipment
• Semiconductor: Vacuum sealing and isolation
• Medical Devices: Inert, low-volatility lubricant

Pair with Molykote 3451 for chemical exposure resistance or Molykote 111 for general sealing needs.