Description

Castrol Braycote? 803EP is a smooth, buttery, grayish colored NLGI #2 grease, based on a perfluoropolyether oil (Castrol

Brayco? 812) and thickened with a tetrafluoroethylene gelling agent. It also contains an extreme pressure additive. This

product is thermally stable in air, vacuum, or in the presence of oxidizers such as oxygen and does not polymerize under

these conditions. This grease is designed to operate from below -65oF to above 500oF (below -54oC to above 260oC) due

to its inherently good volatility characteristics. Castrol Braycote? 803EP is compatible with all commonly used construction

materials including metals, plastics and elastomers. Castrol Fluoroclean? X100 or Castrol Fluoroclean ? HE can be

used to clean this product. Refer to the data sheets for information regarding these products.

Application

Castrol Braycote 803EP was developed for those applications in which long- term exposure to high temperature and hard

vacuum are expected and high load carrying capabilities are required. This product is stable with exposure to strong acids

and oxidizers. Perfluorinated greases, in general, exhibit excellent shelf lives due to their intrinsic inertness.