| http://www.w3.org/ns/prov#value | - In addition, a heat-shrinkable tubing obtained by adding the above-mentioned electroconductive particles to a material such as polyvinyl chloride, polypropylene, polyester, polystyrene, polyvinylidene chloride, polyethylene, chlorinated rubber or polytetrafluoroethylene may be provided on an appropriate cylindrical supporting material to prepare the electroconductive support 31.
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