FIELD: electrochemical metallurgy. SUBSTANCE: compound has (in mass %): graphite 26.7 - 32.4; coke 21.6 - 25.3; powder-shaped pitch 18.0 - 20.0; liquid glass 23.8 - 25.5 and sodium silicofluoride 2.5 - 4.2. The composition is prepared in mixers without heating. Sodium silicofluoride is hardener of liquid glass. Graphite and coke provide electrical conductivity. Pitch at initial moment acts as filler and after heating during electrolyzer operation start it becomes liquid-flowing mass. EFFECT: compound to connect metal rod and carbon-containing block is used in electrochemical metallurgy. 1 tbl
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