Krytox GPL 205 grease are thickened with polytetrafluoroethylene (PTFE).

这种特殊高效稠化剂的熔点为325°C（617°F），具有低分子量和亚微米（0.2 m）粒径，可提高轴承性能。Krytox GPL 205润滑脂是一种白色的黄油状润滑脂，其所有特性与制造它的Krytox GPL 105机油相同，但它是一种润滑脂形式。

标准润滑脂稠度为NLGI 2级渗透（265–295）。更软或更硬的NLGI渗透等级可根据特殊订单制造。

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.

Special nonmelting XHT grades are available for applications that are higher than the 325 °C (617 °F) melting point of the standard PTFE thickener.