Braycote 803 EP, 1lb U6 NM0005-2053 15B286 / 27156-AEJR|
Castrol Braycote 803
Grease, Wide Temperature, Hard Vacuum
High Load Carrying
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.
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.
Below -54 ºC to above 260 ºC (Below -65
ºF to above 500 ºF).
Castrol Braycote® 803EP is compatible
with most commonly used construction materials including metals, plastics and
elastomers. It may be adversely affected by Lewis Acids such as aluminum
chloride, at elevated temperatures. Newly exposed rubbing surfaces of aluminum,
magnesium or titanium alloys at elevated temperatures may react with Castrol
Braycote® 803EP under certain conditions. Such systems should be thoroughly
evaluated. Surfaces must be well cleaned of organic rust inhibitors prior to
grease application to ensure proper lubrication.
Castrol Braycote® 803EP is available in
one pound jars and 10 gram syringes.
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