CHRISTO-LUBE® MCG 144 is a fully fluorinated, high viscosity, NLGI Grade 1 PFPE grease thickened with fumed silica. This grease operates under extreme temperature conditions, has outstanding stability with oxygen and excellent compatibility with metals, plastics and elastomers. This medium consistency fluorinated lubricant is especially useful where non-reactivity with harsh chemicals, fuels and solvents is an important factor.