科慕Chemours Krytox GPL205

Krytox GPL205润滑脂是聚四氟乙烯增稠的，不含添加剂，可用于与化学品接触的部件。典型的应用包括与化学品接触的阀门、仪器或轴承，包括醇、氨、溶剂、蒸汽、酸和碱，以及氧气系统，包括LOX和GOX。它们通常用作密封和o形环润滑剂，并与几乎所有类型的密封兼容。

Krytox GPL 205 grease has an Oil Viscosity of 160 cSt at 40°C and the estimated useful temperature range is -36°C to 204°C.

Krytox GPL 205 Grease | General-Purpose Lubricants

H-1 Certified For Incidental Food Contact, Chemically Inert Lubricants

Krytox GPL 205 grease is thickened with polytetrafluoroethylene (PTFE). This special high-efficiency thickener has a melting point of 325 °C (617 °F) and has low molecular weight and sub-micron (0.2 m) particle size for higher performance in bearings. Krytox GPL 205 grease is a white buttery grease with all of the same properties as the Krytox GPL 105 oil that it is being made from, but it is in a grease form.

The standard grease consistency is NLGI grade 2 penetration (265–295). Softer or harder NLGI penetration grades can be made by special order. Special non melting XHT grades are available for applications that are higher than the 325 °C (617 °F) melting point of the standard PTFE thickener.  For applications that require GPL 201 and an extreme pressure additive, we recommend Krytox GPL 215, or if potent anti-corrosion is required Krytox GPL 225