Premium silicone-based grease for vacuum systems, glassware, and O-rings. Maintains pliability and seal integrity under high and low vacuum conditions.
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Dow Corning High Vacuum Silicone Grease is the industry-standard lubricant for laboratory and industrial vacuum systems. Formulated for use on vacuum seals, ground glass joints, stopcocks, and O-rings, this 150g tube delivers outstanding performance under high and low vacuum conditions.
This non-melting, inert compound prevents leaks by maintaining pliability and ensuring a gas-tight seal, even at elevated temperatures or prolonged use. It provides excellent resistance to moisture, chemicals, and oxidation—ideal for freeze dryers, vacuum ovens, desiccators, and glove boxes.
Its wide operating temperature range and long shelf life make it a staple in research labs, industrial facilities, and cleanroom environments where contamination must be avoided.
Key Features
Specifications Table
| Specification | Dow Corning High Vacuum Grease |
|---|---|
| Type | Silicone-Based Grease |
| Net Weight | 150 grams |
| Operating Temperature | -40°C to 204°C (-40°F to 400°F) |
| Consistency | Smooth, non-melting |
| Chemical Resistance | Excellent |
| Applications | Glass Joints, O-Rings, Seals |
| Vacuum Use | High and Low Vacuum |
| Color | Translucent/White |
| Weight | 1 lbs |
|---|---|
| Dimensions | 8 × 8 × 8 in |
