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A flexible electrically conducting cloth comprising a plurality of intermingled or interwoven fibers of a refractory material having a sheet resistance above 1000 ohms per square. A conducting coating having at least about 70 atomic percent carbon encapsulates a majority of the fibers. The coating i

A flexible electrically conducting cloth comprising a plurality of intermingled or interwoven fibers of a refractory material having a sheet resistance above 1000 ohms per square. A conducting coating having at least about 70 atomic percent carbon encapsulates a majority of the fibers. The coating is applied in sufficient quantity to render the cloth electrically conducting with a sheet resistance of about 0.1 to about 1000 ohms per square, the coating having been formed by chemical vapor deposition at 800°C. to 1200°C. A flexible electrically conducting cloth having a length and a breadth is also provided comprising a plurality of intermingled or interwoven fibers of a refractory material having a sheet resistance above 1000 ohms per square. A conductive coating including at least about 70 atomic percent carbon encapsulates a majority of the coating. The coating is in sufficient quantity to render the cloth conducting with a sheet resistance between 0.1 and 1000 ohms per square. The cloth has a resistance across its breadth uniform to within about ±10% and a controllable resistance along its length.

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A flexible electrically conducting cloth, comprising: a plurality of intermingled or interwoven fibers of a refractory ceramic or of a refractory vitreous material, the sheet resistance of which exceeds 1,000 ohms per square; and a conducting coating encapsulating a majority of the fibers, said coat

A flexible electrically conducting cloth, comprising: a plurality of intermingled or interwoven fibers of a refractory ceramic or of a refractory vitreous material, the sheet resistance of which exceeds 1,000 ohms per square; and a conducting coating encapsulating a majority of the fibers, said coating including at least about 70 atomic percent carbon, said coating being applied in sufficient quantity to render the cloth electrically conducting with a sheet resistance which lies between about 0.1 ohm per square and about 1,000 ohms per square, said coating having been formed by chemical vapor deposition at a temperature in a range from about 800°C. to about 1200°C.