Klübertemp HB 53-391 and Klübertemp HB 53-392 are synthetic long-term greases based on perfluorinated polyether oils. These are specially designed for the lubrication of roller bearings exposed to high loads and temperatures in continuous presses. Klübertemp HB 53 greases ensure a good oil supply to the bearing throughout the entire service interval and offer high thermal stability as well as protection against corrosion. Problematic interactions with aggressive chemicals such as glues have not been reported.