NOK Klüber BARRIERTA J100F E High-Vacuum Fluorinated Lubricating Oil
BARRIERTA J100F E is a fluorinated liquid lubricant in the NOK Klüber BARRIERTA J FLUID series. It is a colorless transparent oil with a fluorinated base oil, a specific gravity of approximately 1.89 at 20°C, a kinematic viscosity of approximately 95 mm²/s at 40°C, and 13 mm²/s at 100°C. The product has a vapor pressure of approximately 9×10⁻⁵ Pa at 20°C, helping reduce lubricant evaporation in vacuum environments. Its recommended operating temperature range is approximately -40°C to 180°C, providing both low-temperature fluidity and high-temperature stability. BARRIERTA J100F E also offers strong resistance to acids, alkalis and corrosive gases, excellent oxidation stability, non-flammability, and good compatibility with most rubber and plastic materials. ULVAC manuals specifically identify BARRIERTA J100F E as the lubricating oil for several dry vacuum pump models, including CR and LR series units.
Product Details
Product Features
Low Vapor Pressure:Approx. 9×10⁻⁵ Pa at 20°C, suitable for high-vacuum applications.
Wide Temperature Range:Recommended for approximately -40°C to 180°C.
Excellent Chemical Resistance:Highly resistant to strong acids, strong alkalis and corrosive process gases.
High Oxidation Stability:Suitable for long-term operation and elevated temperatures.
Non-Flammable:No flash point is listed in the product series data.
Good Material Compatibility:Has little effect on most rubber and plastic materials.
Product Applications
Dry Vacuum Pumps:Specified for lubrication of selected ULVAC dry vacuum pumps.
Semiconductor Vacuum Equipment:Suitable for vacuum systems where lubricant volatility and chemical stability are critical.
Chemically Aggressive Vacuum Systems:For equipment exposed to acids, alkalis or corrosive gases.
High-Temperature Vacuum Equipment:Suitable for vacuum systems operating at elevated temperatures.
Precision Vacuum Machinery:For applications requiring stable lubrication, low volatility and compatibility with sealing materials.
| Item | BARRIERTA J100F E |
|---|---|
| Product Type | High-Vacuum Fluorinated Lubricating Oil |
| Brand | BARRIERTA / NOK Klüber |
| Model | J100F E |
| Physical Form | Liquid Lubricant |
| Appearance | Colorless Transparent |
| Base Oil | Fluorinated Oil |
| Specific Gravity | 1.89 at 20°C |
| Kinematic Viscosity | 95 mm²/s at 40°C |
| Kinematic Viscosity | 13 mm²/s at 100°C |
| Viscosity Index | 130 |
| Pour Point | -45°C |
| Vapor Pressure | 9×10⁻⁵ Pa at 20°C |
| Flash Point | None |
| Copper Corrosion | 1a, 100°C × 3 h |
| Service Temperature Range | -40°C to 180°C |
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