Molybdenum disulfide? is like that. it embeds a lubricating surface that is very tough to remove.
That is why is is an excellent lubricant.
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What is molybdenum disulfide grease used for?
Molybdenum-Sulfur Compounds in?Lubrication.?Molybdenum disulfide?is?used as?a dry?lubricant?in, e.g.?greases, dispersions, friction materials and bonded coatings.?Molybdenum-sulfur complexes may be?used in?suspension but more commonly dissolved in lubricating oils at concentrations of a few percent."
More here:?
It's good stuff, Marc.
The best advice is to follow the manufacturers recommendations.
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SonnyE
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