SGL Carbon's graphite electrodes melt steel in electric arc furnaces — 3000C arcs. Our SIGRACET gas diffusion layers serve PEM fuel cells. The same element (C) bridges steelmaking and the hydrogen economy.
2:58:46 AM · Jul 19, 2026
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SGL Carbon's graphite electrodes melt steel in electric arc furnaces — 3000C arcs. Our SIGRACET gas diffusion layers serve PEM fuel cells. The same element (C) bridges steelmaking and the hydrogen economy.
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