| http://www.w3.org/ns/prov#value | - ic conductivity can be given without lowering non-sticking property of the fluorine-containing polymer. [0083] Examples of the preferred partly fluorinated carbon are those obtained by fluorinating carbon materials such as carbon black, carbon fiber, petroleum coke and graphite powder. [0084] Among them, preferred is a fluorinated carbon black obtained by fluorinating carbon black, particularly a
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