Krytox XHT Greases and Oils
Krytox™ XHT (Extreme-High Temperature) Greases and Oils
With base oils, thickeners and chemical additives to create high and low viscosities, XHT (extreme high temperature) lubricants are designed for use in very high temperature applications. Greases and oils in the Krytox™ XHT line can also be used at temperature peaks up to +400°C when used in the appropriate metallurgy with regular relubrication.
Krytox™ XHT Features
- Non-flammable, as it contains only carbon, oxygen and fluorine
- Chemically low-reaction, as it is oxygen-resistant and inactive towards almost all chemicals
- Thermally and oxidatively stable
| Greases | Oil viscosity at 40°C | Oil viscosity at 100°C | Characteristics |
|---|---|---|---|
| Krytox™ XHT-BD Grease | 500 | 46 | Non-melting, extreme adhesion to the substrate |
| Krytox™ XHT-BDX Grease | 738 | 65 | Non-melting, extreme adhesion to the substrate |
| Krytox™ XHT-BDZ Grease | 1023 | 88 | Non-melting, extreme adhesion to the substrate |
| Krytox™ XHT-AC Grease | 500 | 46 | PTFE thickener, low friction, max. temperature 300 °C |
| Krytox™ XHT-ACX Grease | 738 | 65 | PTFE thickener, low friction, max. temperature 300 °C |
| Krytox™ XHT-S Grease | 500 | 46 | PTFE thickener, low friction, max. temperature 300 °C |
| Krytox™ XHT-SX Grease | 738 | 65 | PTFE thickener, low friction, max. temperature 300 °C |
| Krytox™ XHT-EP298 Grease | 738 | 65 | Anti-corrosion, ultra-high pressure |
| Krytox™ XHT-EP299 Grease | 1005 | 85 | Anti-corrosion, ultra-high pressure |
| Oils | Oil viscosity at 40 °C | Oil viscosity at 100 °C | Volatility of the oil, % in 22 h at 260°C |
|---|---|---|---|
| Krytox™ XHT-500 Oil | 500 | 46.4 | 0.8 |
| Krytox™ XHT-750 Oil | 738 | 64.6 | 0.6 |
| Krytox™ XHT-1000 Oil | 1023 | 88.5 | 0.5 |