Silicone-free for lubricating ground glass joints, stopcocks etc.
- Excellent thermal stability
- No dripping point
- Chemically stable against most acids, alkalis and gases
- Insoluble in water and low molecular mono- and polyhydric alcohols such as ethanol, ethylene glycol, glycerine, etc.
- Can be dispersed in low molecular ketones, esters, amines, hydrocarbons, benzene derivatives, higher fatty acids, fatty acid esters and ethers
- Can be removed with Borer, or any laboratory detergents
- Only a very thin layer of glisseal® is required for excellent lubrication
- For high vacuum applications
- Note: MUST NOT be used to lubricate oxygen cylinder valves
| Grade | High vacuum | |
| Working temperature range | normal, oC | -40 to 220 |
| air excluded, oC | -40 to 320 | |
| short term, oC | 400 | |
| Dripping point | oC | none |
| Vapour pressure | at 21oC Torr | 2 x 10-6 |