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The basic ingredient of teflon or polytetrafluoroethylene (PTFE) is solid fluorocarbon, because the molecular weight of the compound is entirely composed of carbon and fluorine. Neither water and water-containing substances are wet by PTFE, as fluorocarbons demonstrate mitigated low-density fluids and water containing substances or oils and oils containing wet substances by PTFE, as the fluorocarbons show reduced London dispersion forces due to the high electronegativity of fluorine.Hard ptfe PTFE has one of the lowest coefficients of friction against any solid. PTFE has one of the lowest coefficients of friction against each solid.
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