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Description of key information

Graphite dusts with particles sizes from 4 to 40 µm are able to explode in a wide range of concentrations. The minimum ignition energy is 1 kJ for the finest dust. The dusts tested were ranked as St1 class. Denkevits, A. (2003)

Additional information

Study result is applicable to Expanded Graphite Powder as well as to Synthetic Graphite.