Oil LEYBONOL LVO 540 205L
- Item number
- L54099
- Category
- Oils and greases
- Brand
- Leybold
Oil LEYBONOL LVO 540 is a special silicone oil for diffusion pumps, ideal for ultra-high vacuum applications with an extremely low vapour pressure.
Oil LEYBONOL LVO 540 – L54099 Details
Oil LEYBONOL LVO 540 is an advanced silicone oil designed specifically for use in diffusion pumps operated in ultra-high vacuum applications. It is characterised by an extremely low vapour pressure and excellent thermal and oxidative stability. These properties make it ideal for processes in which the highest purity and minimal residues are essential – for example in semiconductor manufacturing, coating technology or research. The oil delivers reliable performance even during long-term operation at high temperatures and ensures uniform heat transfer as well as effective protection against backstreaming. LEYBONOL LVO 540 extends the service life of diffusion pumps while ensuring a consistently high vacuum level.
Oil LEYBONOL LVO 540 Technical data
| Technical specification | Details |
|---|---|
| Oil type | Silicone oil for diffusion pumps |
| Viscosity at 25 °C | approx. 100 mm²/s |
| Vapour pressure at 25 °C | < 1 x 10⁻⁹ mbar |
| Density at 25 °C | approx. 1.06 g/cm³ |
| Temperature range | up to 250 °C |
| Container size | 205 litres |
| Catalogue number | L54099 |
| Manufacturer | Leybold GmbH |
Oil LEYBONOL LVO 540 Compatible products
- OB series
