Braycote 803

Wide temperature low volatility PFPE grease

Castrol Braycote 803 is a smooth, buttery, translucent-white grease based on perfluoropolyether oil and thickened with a tetrafluoroethylene gelling agent.

  • Product category Grease Applications, Speciality (Aviation/ Vacuum/ Semi-Conductor)
  • Application Speciality (Aviation/ Vacuum/ Semi-Conductor)

Description

Castrol Braycote 803 is a smooth, buttery, translucent-white grease based on perfluoropolyether oil and thickened with a tetrafluoroethylene gelling agent. This product is fully compatible for use in both direct and indirect contact with liquid and gaseous oxygen (LOX/GOX). Braycote 803 is stable with exposure to strong acids and oxidisersApplications where long term exposure to high temperature or high vacuum is expected.
Perfluoroether grease for use in applications with long term exposure to high temperature or high vacuums.
Excellent lubricity,
Excellent oxidative and thermal stability,
Low volatility,
Good shear stability.

Characteristics

Operating temperature Min. -79.6°F

Max. 500°F
Viscosity 187 mm/s² at 104°F
NLGI 2
Oil type PFPE
Thickener PTFE
Food grade No
Product type Greases
Applicable to these sectors Aerospace, Chemicals, Machinery, Metal Goods

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