Krytox GPL 205 grease are thickened with polytetrafluoroethylene (PTFE). This special high efficiency thickener has a melting point of 325 degree C (617 degree 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 are 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. Krytox GPL 205 is food grade NSF H-1 Rated for incidental food contact. To learn more about applications regarding food grade greases click on the link below. As with the full line of Krytox lubricants, Krytox oils and greases deliver superior performance with advanced features of high-temperature stability, nonflammability, and chemical and biological inertness. Krytox lubricants will not carbonize or form gummy deposits that typically cause failures, nor will they evaporate. Therefore, maintenance costs can be significantly reduced.