TEF ® HT is a special, PTFE-based lubricant intended especially for lubrication of strongly heated chains, pinions, or tackles, as well as for all kinds of high-temperature applications. It does not contain silicone; it is usable for temperatures from –20 °C to +230 °C, up to 260 °C for a short time.
| Colour | light yellow |
| Solidification point | –45 °C |
| Ignition point | 270 °C |
| Range of temperatures | –20 °C to 230 °C, up to 260 °Cfor a short time |
| Viscosity at 40 °C | about 190 mm2/s |
| Viscosity at 100 °C | about 20 mm2/s |