3.3. Minimum ignition energy
A blow up type measurement unit following IEC-61241-2-3 (1994-09, Section 3: Method for determine of
minimum ignition energy of dust/air mixtures), which is cylindrical, and its volume is 1.2 L, measured with
ignition source of electrostatics energy discharge can be changed between 1mJ and 300mJ.
The minimum ignition energies for toners C, E are 1.9 mJ and 1.4 mJ, respectively. Toner E was much danger.
These values are very small and show these toners get ignition very easily compared with most organic compounds.