| Part No. | Description |
| H25 | Apiezon H, Size=25 g. tube |
This grease, the latest addition to the Apiezon range of greases, will withstand temperatures up to 250 °C without melting. In fact, it stiffens somewhat above 40 °C. Vapor pressure is estimated to be 2 x 1 0-9 torr at 20 °C. It is of a rubbery nature and is intended for the same applications as Grease T but where higher operating temperatures are required.