High-grade special grease. The MoS2 content provides the. selected base grease with outstanding lubricity and. high-performance properties that normal grease simply does. not have. During operation, a permanently adhering,. ultra-thin molybdenum disulfide film forms at the sliding. surfaces. This film retains its lubrication properties for. a long time even after the grease supply completely fails.. Extremely long-lasting lubrication properties, can be. delivered by central lubrication systems. Labeling. according to DIN 51502 KPF2K-30. Operating temperature. range: -30 °C to +120 °C, short term up to +130 °C.